In Chloé's room, Chloé is searching in her closet for something to wear while throwing the rejects on the floor behind her.

"This is rubbish! Ugh, I don't have a thing to wear! This one is way too pink! Those are so last season! Those don't cost nearly as much. And these are never in season! Agh, I hate all of these!" Declared Chloé.

The sound of shattered glass comes from behind Chloé

"Hmm? Is someone there? Anybody?" Asked Chloé, as she looks around her room while still holding her red heels.

Chloé looks in her bathroom. Suddenly, someone invisible throws a cosmetic bottle at her. It shoves all the cosmetics to the floor, before pushing down Chloé's bed. It then picks up Chloé's shoes and runs to the balcony. The invisible person is laughing evilly

"Hey, wait!" Shouted Chloé.

The invisible person tosses the shoes away, landing somewhere near the Agreste mansion

"Come back, shoes! It's not true, I love you!" Declared Chloé.

Sometime later, in Miss Bustier's classroom. The entire class is working in teams with tablets, with one such team being Marinette, Alya and Hope.

"Whoa, look at Chloé" Said Marinette, as she, Alya and Hope turn to see Chloé feeling exhausted and almost falling asleep. "That girl is a total rag" Said Alya. "If that means totally out of it and barely conscious, then I agree" Said Hope. "Maybe she's missing her BFF?" Asked Marinette. "Sabrina have been absent since yesterday, huh?" Asked Alya. "Yes. Sabrina seemed fine yesterday and attended all day, so maybe it's a family emergency of some sort" Said Hope. "Unlike some of us" Said Alya. "What do you mean? I was here all of yesterday. There wasn't an akumatized villain yesterday" Said Hope. "And yet, you went missing from school yesterday for 17 minutes" Said Alya. "Wait, he did?" Asked Marinette. "Ah, shoot. I didn't think anyone would notice" Said Hope. "Well, can you explain yourself?" Asked Alya. "Well, I was searching for..." Said Hope.

Ms. Bustier shushes them. Both Marinette and Alya giggle as an apology. Suddenly, Chloé's hair is then pulled.

"Ow!" Shouted Chloé. "What is it, Chloé?" Asked Ms. Bustier. "Someone pulled my hair!" Declared Chloé.

Ms. Bustier looks at Mylène.

"I didn't do it, Ms. Bustier" Said Mylène. "It wasn't her, it's... it's some invisible mystical being. Like a leprechaun. Or a unicorn without the horn" Said Chloé, causing most of the class to start laughing at her. "Quiet, everyone! Eyes on your papers!" Declared Ms. Bustier.

The invisible presence then grabs at Chloé's purse, trying to take it off her

"Oh, it's happening again!" Declared Chloé.

Hope stands up and swung his sheathed katana in the direction of the presence grabbing the purse, forcing it to let go before he then unsheathed the katana and pointed it down the stairs.

"I think you've had your fun for today. Don't you?" Asked Hope.

The presence pushes the katana away but Hope pulls a revolver out of it's holster and fires at the presence, sending a cloud of red dust in the presence's direction. The dust covered presence then runs outside of the classroom.

"Hope! There's no firing any weapons in school..." Said Ms. Bustier. "I'd rather not risk accidentally cutting into a student of this school on my backswing. And respectfully, Ms. Bustier, I think this is an emergency. School should be shut down for the rest of the day, or at the very least, Chloé should be removed from it until this Invisible Woman has been de-akumatized" Said Hope. "I don't have such authority" Said Ms. Bustier. "Ok. Fair enough. Come with me, Chloé. It appears that your the victim of a good old fashioned haunting" Said Hope, as he extends his hand out to Chloé

Chloé takes his hand, and they both vanish from the classroom.

"Tikki, we got to get out of here" Wispered Marinette. "Miss, please, I have to go to the restroom. Thank you" Said Adrien, as he walks out of the class and closes the door. "So do I, please?" Asked Marinette, as she also exits the classroom.

Marinette walks down the stairs and goes into the bathrooms. Marinette walks inside the girls' bathroom where she saw crude drawings of Chloé and multiple instances of Chloé's name being scratched out are present on the walls and stall doors.

"Somebody seems to have it in for Chloé" Said Tikki. "Huh, the hard part's gonna be finding out who doesn't" Said Marinette.

Suddenly, Marinette's cellphone dinged. The class', including Ms. Mendeleiev's, phone dinged too, much to their confusion. In the boys' bathroom, Adrien skims through his phone to see a set of pictures depicting what has been happening to Chloé

"Something really strange going on" Said Adrian. "Yeah. It's like that Hope guy said, Chloé must be haunted" Said Plagg. "Well, anyway. We know what we gotta do" Said Adrian. "Time to transform!" Declared Adrien and Marinette, at the same time. "Tikki, spots on! Yeah!" Declared Marinette. "Plagg, claws out!" Declared Adrian.

Both Marinette and Adrien transform into Ladybug and Cat Noir

A few minutes later, at the Le Grand Paris. André Bourgeois is a giving a press conference

"Damaging my daughter's reputation is the same as soiling the reputation of the Mayor of Paris, umm, which is me. And an attack on Chloé is an attack on Paris" Said André.

Ladybug and Cat Noir leaps down behind him

"We'll find the culprit, Mr. Bourgeois. You have my word" Said Cat Noir.

Cut to inside the hotel in Chloé's room, as Hope is taking a phone call

"Chloé, my darling. We got special guests for you" Said André.

Chloé appears from behind one of her couches, before she runs and tackle Ladybug in a hug

"I knew you'd come to save me! You know, considering what good friends we are!" Declared Chloé.

Cat Noir opens the door of Chloé's closet in her room to investigate, while Chloé constantly taking pictures of Ladybug

"I have to put out an emergency call to all the biggest designers. Can you imagine? My daughter wearing department-store clothing? How humiliating" Said André.

Ladybug sighs in annoyance. She then turns on Chloé's television, turning the four sections of the screen to various areas in the hotel where the invisible presence could be hidden

"Have you had any run-ins with anyone lately?" Asked Ladybug. "I never have run-ins with anyone. Everybody absolutely love me" Said Chloé. "Come on now. We both know that's not true" Said Hope, as he stands up and walks over to Ladybug while finishing his phone call. "Was that Emily?" Asked Ladybug. "Yes. She won't be available for the time being. She's busy in Casablanca, Morocco" Said Hope. "I don't remember the Agreste Fashion brand advertising anything to do with Morocco" Said Cat Noir. "It's not fashion work. It's some parts Anti-Terrorism, some parts superheroics and the remaining parts are my work. She said she'd get back to us as quickly as possible. Witch would be 24 hours or 18 days depending on weather she takes a car or walked, but since she can teleport it will be as soon as she can" Said Hope.

Ladybug bends down to pick up a photo of Chloé and Sabrina off the floor

"What if she took a plane?" Asked Cat Noir. "Like, three hours? I don't know, I'm not a time encyclopaedia" Said Hope. "Have you perhaps had a fight with your closest friend?" Asked Ladybug, as she hands the picture to Chloé.

Chloé looks at the photo, before she drops the photo back to the floor while giggling

"Ah, Sabrina? Impossible. She adores me, I'm her idol!" Declared Chloé.

Ladybug sighs again before turns to André

"Your daughter's safe here with the doors and windows locked. This enemy may be invisible, but it can't go through walls" Said Ladybug. "I'm also setting up a heat detection alarm. If the heat in this room goes up or down by enough for there to be signs of another person in the room, I'll get an alarm and come back here immediately" Said Hope while placing a device on one of the walls.

Chloé tackles Ladybug into a hug again

"I'm sure you'll make my life perfect again! Just like it was before!" Declared Chloé. "And I guess my hug will come at some point after the next Mesozoic" Said Hope.

Ladybug gets off of Chloé and walks away. She pulls Cat Noir by his arm when he's not following her to the elevator, as Hope follows them.

"Is something up? You seem…" Said Cat Noir. "She's hiding something" Said Ladybug. "She definitely is. We should find out... Oh, good. It seems she's found Wired" Said Hope. "Wired?" Asked Cat Noir, as Ladybug pressed the down button for the elevator. "Yes. So then I'll have 36 out of 207 stand tapes thankfully. Still missing 171 though..." Said Hope. "Well, what ones do you have currently?" Asked Cat Noir. "Huh. Usually people ask about how I made so many. Well, I currently have Remote Romance, Star Platnum, Crazy Diamond, Gold Experience, Stone Free, Tusk ACT, Soft & Wet, Whitesnake, Purple Haze, Sticky Fingers, The Hand, Echoes ACT, Moody Blues, Aerosmith, Sex Pistols, Kiss, Diver Down, Burning Down the House, Ball Breaker, King Nothing, Born This Way, Doggy Style, Paisley Park, Doobie Wah!, Survivor, Green Green Grass of Home, Bad Company, Cream, Osiris, Hermit Purple, Pearl Jam, THE WORLD, Milagro Man, Public Image Limited and Awakening III Leaves. And should be getting Wired, so the remaining 171 are somewhere in the multidimensional plain. I actually came here in the first place because I detected a couple around here" Said Hope. "Wow. Have you found any of them?" Asked Cat Noir. "Well, I actually found Milagro Man on Kim" Said Hope. "That's good" Said Cat Noir. "We nearly got crushed by money. It was actually pretty terrifying" Said Hope, as the elevator doors open. "What, literally?" Asked Cat Noir, as the heroes exited the elevator. "You know when in cartoons, a rich character jumps into a pool of coins and swim in them?" Asked Hope. "I remember that happening once or twice" Said Cat Noir. "Now imagine instead of that happening, the money dived on you. And instead of a giant vault it was the size of a small bedroom. Honestly, it's a strange trauma but a trauma nethertheless" Said Hope. "Jean. Has Chloé had a sort of run in with anyone recently? Whatever you tell us won't go any farther than this room" Said Ladybug. "Well, Mademoiselle did have a run-in with someone" Said Butler Jean.

A flashback to what happened two days ago in the hallways occurs, as Butler Jean narrates.

"Miss Chloé and her friend Sabrina like to impersonate Ladybug and Cat Noir" Said Butler Jean. "Aha!" Declared Chloé.

Chloé points to Jean, wearing Groucho glasses. He pushes the elevator button and the doors closed before Chloé and Sabrina "catch" him

"I was playing the part of Big Mustachio that day" Said Butler Jean, as the flashback is interrupted by Ladybug. "Big Mustachio?" Asked Ladybug. "One of Mademoiselle's ideas. Big Mustachio want all Parisians to be defaced with heinous mustaches" Said Butler Jean. "Wow, what a hairy situation" Chuckled Cat Noir. "Yeah, I guess that would be a horrifying situation" Said Hope, as Ladybug sighed. "Please go on" Said Ladybug, as the flashback continued, this time at the dining hall. "Big Mustachio" gets out of the elevator to that floor. "Thank you for granting this exclusive interview for your upcoming album, Mr. Stone. Can you tell us how..." Said Nadja.

Nadja, Jagged Stone, and the cameraman turned to see "Big Mustachio". "Big Mustachio" hid behind the service elevator when "Ladybug" and "Cat Noir" ran out from the stairwells

"Jagged Stone!" Exclaimed Chloé. "Ladybug! What are you doing here?" Asked Jagged Stone. "Um… when I find out you're here, I knew you wanted to see me! I have to come and say hello" Said Chloé, as Sabrina waves at Jagged. "Well, you did the right thing... Hey, what's the dealio with your hair?" Asked Jagged.

Chloé realizes that he's with Nadja Chamack and the camera is focusing on her

"Oh, ah… ha. The old hair was so drab. This color is amazing. Don't you think? I got a few minutes to spare. I'm sure you'd jump at the chance to interview me!" Declared Chloé, as she sits on the couch between Jagged Stone and Nadja Chamack and unintentionally slaps Jagged Stone with her ponytail. "Hey, wait! I thought you're coming by to say hi to me?" Asked Jagged Stone. "And I did! Now where were we?" Asked Chloe, as the flashback is interrupted again by Ladybug. "She pretended she was me?! How often does that happen?" Asked Ladybug. "She idolizes you" Said Butler Jean. "Oh gross. Idolization. The only thing worse is the immense anger from the first perceived slight against them" Said Hope, as the flashback continues. "Chloé, I found Big Mustachio!" Declared Sabrina, as she pulled Butler Jean around a corner. "Chloé? But..." Said Jagged Stone. "You're not Ladybug! You're a fake!" Declared Nadja, as she snatches a pen out of Chloé's hand. "No, I'm not! I'm Ladybug! Look!" Declared Chloé, as she stands up.

Chloé takes out her toy yo-yo, bouncing it up and down. But she unintentionally hits Fang's head each time. Annoyed, he bites the yo-yo's string and snaps it, with the remaining string ending up hitting Chloé in her right eye. Nadja Chamack and Jagged Stone laugh as she runs off crying while taking off her mask. Sabrina let go of Jean's arm and follows her. Jean takes off the Groucho glasses and watches them go to Chloé's room

"But, Chloé, how was I suppose to know?" Asked Sabrina, as she peeks from the doors. "That's the problem! You never know anything! Ah, that crocodile has a larger brain than you!" Declared Chloé, angerly.

Chloé tosses the remaining yo-yo string at Sabrina

"Get out! I never want to see you again!" Declared Chloé.

Sabrina closes the door, weeping as the flashback ends

"Mademoiselle does argue with her friend Sabrina at times" Said Butler Jean.

Meanwhile, Chloé is watching him, Ladybug, Cat Noir and Hope from the television in her room. She presses a button to zoom in at him

"I'd even go so far to say that it's the norm. But it was different this time. Sabrina came back the next day…" Said Butler Jean.

Flashback to the day before in Chloé's room. Sabrina and Jean is standing in the entrance to her room, while Chloé's giving her friend the silent treatment by looking out the windows

"Sabrina, who? I don't know any Sabrina" Said Chloé "But, of course you do, Chloé. It's me. Your BFF!" Declared Sabrina, as Butler Jean approaches Chloé. "You should talk to her, Mademoiselle. She's right here" Said Butler Jean. "I don't see anyone, she must be invisible! As far as I'm concerned, she doesn't even exist!" Declared Chloé, as she turns to see Sabrina.

Chloé and Jean watches as Sabrina closed the door and left, ending the flashback again

"This invisible person is obviously Sabrina" Said Ladybug. "Who's been akumatized by Hawk Moth" Said Cat Nior. "You know, I thought that was the obvious part..." Said Hope. "Impossible! She's too weak to do something so bold, especially to me. You're wrong!" Declared Chloé, as she sits on her chair in her room.

Meanwhile, in the Le Grand Paris hotel foyer. Ladybug dismisses Jean and talks to Cat Noir and Hope.

"You've been a great help to us. Thanks" Said Ladybug.

Jean leaves. Cat Noir grabs a rose from a nearby vase and hands it to Ladybug.

"It's not going to be easy to find someone we can't see" Said Cat Noir, as Ladybug takes the rose and instantly puts it down on another vase. "So we'll just have to wait for her to find us. And we do have an advantage, she doesn't know we're onto her" Said Ladybug. "We can only hope that is the case" Said Hope, as they walk away from the vase.

The rose is lifted up and then Vanisher's face lights up with Hawk Moth's symbol

"... And now I do, Ladybug" Said Vanisher. "It's time to fulfill our agreement Vanisher. Three of those heroes are at your mercy. Take the Miraculouses and bring them back to me" Commanded Hawk Moth, from his lair. "They'll never see me coming, Hawk Moth" Said Vanisher.

The glow disappears and Vanisher drops the rose on the ground. Cat Noir and Ladybug turn around and see the rose

"Huh?" Asked Cat Noir. "Huh?" Asked Ladybug. "What's wrong, you two?" Asked Hope. "Uh, the flower. It... Look out Ladybug!" Declared Cat Noir, as he notices Vanisher trying to take Ladybug's earrings and thrusts his staff at Vanisher, who dodges and giggles.

Cat Noir and Ladybug jump into action and use their weapons as shields in front of them, as Hope takes shelter between the pair.

"Do we have any idea on how to see her?" Asked Cat Noir. "I do have some ideas. I'm just gonna need some space" Said Hope, as he put on the Build Driver.

Meanwhile, Chloé is watching from her room

"If it really is you Sabrina, then I want to be the one to take you down" Said Chloé.

Chloé goes over to her closet and looks at her Ladybug costume

"You didn't get my costume, invisible one. Now you'll have to face me" Said Chloé

Back at the foyer, Vanisher is throwing vases to Ladybug and Cat Noir, who deflect them as Hope holds up the Lion Fullbottle and a Rainbow coloured Fullbottle and shakes them before placeing them in the Build Driver, making it announce "Lion! Paint". Hope then spun the Vortex Lever on the Build Driver witch then deployed a set of Snap Ride Builder before it announced "Are you Ready!?"

"Build up!" Declared Hope.

The two halves of the Snap Ride Builder press together, changing Hope into Kamen Rider Build LionPaint Trial Form (The Paint Halfbody is coloured with a Rainbow Gradient, with its eyepiece resembling a paint brush, and it's shoulder armor looking like a can of paint). Ladybug flings her Yoyo at another vase that was thrown at her, as Cat Noir smashes a vase with his staff.

"Ladybug, Cat Noir. Put your weapons in here" Said Hope, as he opened a compartment on his left shoulder. "Not the weirdest thing I could do right now" Said Cat Noir.

Ladybug and Cat Noir dunk their weapons into the compartment and pull them out, with the weapons now being covered in various colours of paint, before Hope himself dunks the Drill Crusher in Blade mode into the compartment before closing said compartment. Hope then draws a light above the three heroes, causing an intense light to shine above the heroes, making Ladybug and Cat Noir shield their eyes.

"So bright!" Declared Cat Noir. "I know, bare with it. Look for a dark shadow and aim your attacks in front of it" Said Hope. "Found it!" Declared Ladybug.

Ladybug and Cat Noir attacked as the light faded, making Vanisher visible.

"No! How did you do this to me!?" Asked Vanisher. "Well, you were missing your colour. Don't worry, you'll return to normal soon enough. Ah, I do mean that literally. We have a minute. Ladybug, we're gonna need another way to see her" Said Hope. "Ok. Then I guess it's time for a Lucky Charm!" Declared Ladybug.

Ladybug's Lucky Charm gives her a glitter container

"How handy" Said Ladybug. "Oh god, that stuff will get everywhere" Said Hope.

Suddenly, Chloé appears from the top of the stairs, dressed as Ladybug

"Looking for me Sabrina? I'm right here, come on!" Declared Chloé. "Oh no, seriously? You need to leave!" Declared Ladybug. "If you stop this ridiculousness right now, I might let you be my BFF again" Said Chloé.

Vanisher picks up books and starts throwing them at her.

"You've got no friends left, Chloé. And you'll never have any, ever again" Said Vanisher.

Ladybug, Cat Noir and Hope protect Chloé, as the colours fade off of Vanisher.

"Not good. She's gone transparent again" Said Hope. "Hope, Cat Noir. You two should see if you can track down Vanisher" Said Ladybug.

Hope and Cat Noir nod. Ladybug takes Chloé aside while Cat Noir and Hope tries to find Vanisher.

"I'll make sure of that" Said Vanisher. "You don't scare me! Everybody loves me" Said Chloé. "This isn't a game, Chloé" Said Ladybug.

Vanisher runs up to Ladybug and restrains her from the back

"It's over, Ladybug!" Declared Vanisher. "Not yet, Vanisher!" Declared Ladybug.

Ladybug opens the glitter container, throws it over her head and glitter rains down on Vanisher, making an outline of her. Ladybug then escapes her grip, and Cat Noir pushes Vanisher away from Ladybug using his staff, and Hope draws a group of walls witch materialise and block off the exits in the room.

"It's now over for you, Vanisher. The law of victory is being set" Said Hope. "Just because you can see me, doesn't mean you'll defeat me!" Declared Vanisher.

Cat Noir and Ladybug steps in font of Vanisher, while Hope takes Chloé aside, behind a pillar

"Look who's come to the rescue" Said Vanisher. "Please. Stay here and hide. When the walls vanish I need you to go back to your room" Said Hope, as he takes the Paint Fullbottle out of the Build Driver and replaces it with the Smapho Fullbottle, before quickly transforming into Kamen Rider Build LionSmapho Trial Form. "Hey! This concerns me too, you know!" Declared Chloé. "I know, I know. But you can't go into battle in this state, ok? And there's no way I know of that will change that" Said Hope, as he walked around the pillar. "We just have to destroy her bag and capture the akuma" Said Ladybug.

Chloé walks around the pillar

"Wait, Ladybug! I don't think that's where the akuma is" Said Chloé.

She spins her yo-yo but it slips and it flies until it falls on top of Vanisher's head.

"So, you wanna fight after all, Chloé?" Asked Vanisher. "Can you handle this, Cat Noir? Hope?" Asked Ladybug. "With pleasure my lady" Said Cat Noir. "Certainly" Said Hope.

Hope and Cat Noir fight Vanisher as Ladybug wraps Chloé in her yo-yo, then she leaves her inside the elevator

"But wait! The akuma has to be in the designer pin I bought her. She's wearing it on her sweater. Such an unfortunate ugly sweater. It was a gift from me" Said Chloé. "You won't tell you again Chloé, so listen up. You need to leave! You're putting yourself in great danger and us too. Got it?" Asked Ladybug, as she presses the elevator buttons and the doors close. "Why aren't you listening to me? I'm telling you, the akuma is in her pin!" Declared Chloé. "Oh, that's better" Said Ladybug.

Meanwhile, Vanisher is fighting Cat Noir and Hope. Vanisher has stuck Cat Noir's face inside a vase, as Hope continues to fight Vanisher. Hope converts the Drill Crusher to Gun Mode and shoots several times at Vanisher, stunning her. Ladybug takes the opportunity to grab Vanisher's purse with her yo-yo and rips it in half

"Your days are over akuma! Huh?" Asked Ladybug. "Didn't you hear Chloé? She said it was in her pin!" Shouted Hope.

Vanisher runs up to Ladybug in an attempt to take her earrings, but Hope shoots the pin off of Vanisher and Ladybug crushes it under her foot, and the akuma flies from it. Meanwhile, Chloé watches from the tv in her room

"I knew it! So, who was right then, huh?" Asked Chloé. "No more evildoing for you little akuma. Time to de-evilize! Gotcha! Bye, bye little butterfly. Miraculous Ladybug!" Declared Ladybug, as she catches the akuma and purifies it and releases it, making everything goes back to normal. "Inconceivable! I was so close! Urgh!" Declared Hawk Moth, as he closes his window. "Uh, what happened? What am I doing here? Oh no! It's the brooch Chloé gave me!" Declared Sabrina, as she picks up the pin.

Ladybug holds up her fist to "pound it", but Cat Noir and Hope don't.

"Why didn't you listen to Chloé? She was only trying to help" Said Cat Noir. "First, because that girl put us in danger. And second, she completely lied to us earlier. I was not gonna listen to a liar" Said Ladybug. "So? She didn't lie about the pin being the akumatized object. Chloé's inconstant, and borderline narcissistic. Anyway to make herself look good... It's utterly repulsive" Said Hope. "So, why have you been her personal bodyguard all day?" Asked Ladybug. "Because, I'm a... hero. We defend the victims... Innocent. And we help them get their justice and stuff" Said Hope.

Meanwhile, Chloé is watching from the TV in her room, furious

"You're calling me a liar?! How dare you?! I was your hugest fan, but not anymore! You don't deserve my devotion! Ugh!" Declared Chloé, as she throws the remote and it changes the channel to the news. "Coming to you live from the hotel where Ladybug, Cat Noir and Hope have just defeated Vanisher. Here they are now" Said Nadja. "Ladybug! Cat Noir! Hope!" Declared a group of Reporters. "I'm through with you, Ladybug!" Declared Chloé.

Meanwhile, at Hawk Moth's lair, his window opens again.

"A betrayed Ladybug worshiper? Just what I need to swiftly recover from the defeat of Vanisher. This is perfect. Fly away, my evil akuma, and evilize her!" Declared Hawk Moth, as he turns a butterfly into an akuma.

Back in Chloé's room, Chloé takes off her Ladybug mask, stomps it, kneels down and cries. The akuma flies into her earrings.

"Antibug, I am Hawk Moth. Ladybug has let you down, I want her downfall too. So, shall we defeat Ladybug together?" Asked Hawk Moth. "You can count on me Hawk Moth! There will only be one heroine in Paris, me! Antibug!" Asked Chloé, as she turns into Antibug. "The Heroes of Paris, we're an unstoppable team!" Declared Ladybug, from Chloé's TV. "Mwah! Your time is up, Ladybug" Said Antibug, as she turns off the TV.

Outside of Le Grand Paris. Reporters swarm Ladybug, Cat Noir and Hope, but Ladybug's transformation is about to run out.

"Excuse me, I gotta go. Bug out!" Declared Ladybug. "Me two. Emily's inbound so I should make sure she knows that everything is ok" Said Hope, as he teleports away.

Ladybug spins her yo-yo to leave, but notices Antibug

"Ha ha ha ha! If it weren't for me, you wouldn't have defeated Vanisher. And now, I'm going to defeat you!" Declared Antibug. "Chloé?" Asked Ladybug & Cat Noir. "Wrong, super wrong. I am Antibug!" Declared Antibug. "We've got an emergency here. I'm about to change back" Said Ladybug. "Go ahead, I can take care of her" Said Cat Noir. "Look at that. She's nothing without Cat Noir" Said Antibug. "We'll see each other again soon, trust me!" Declared Ladybug, as she swung away. "Looks like it's just you and me now, Antibug" Said Cat Noir. "I love a good catfight!" Declared Antibug.

Cat Noir and Antibug start fighting. Cut to Ladybug running and hiding behind a pillar. She changes back to Marinette

"Oh no! I don't have any food for you Tikki!" Declared Marinette. "Don't worry Marinette, you'll find something" Said Tikki. "Uh, I'll try" Said Marinette, as she checks the news on her phone. "Ladybug has disappeared. How is Cat Noir going to get out of this on his own?" Asked Nadja, as Cat Noir is being beaten up by Antibug. "This is all my fault!" Declared Marinette. "You don't have to do everything yourself. There's no harm in listening to others from time to time" Said Tikki. "You're right Tikki, but right now we have to go and help Cat Noir. We'll find you something to eat at the hotel" Said Marinette.

Marinette runs back into the hotel. Meanwhile, Hope sits in his Project Room waiting for Emily. Hope takes a drink from a Diet Aided Lemon Melon Flavor can, before spitting it back into the can.

"Ugh. Why would you use artificial sweeteners and not suger?... At least you're not Tab" Said Hope.

Hope leans back in his chair, and looks up at the Primitive Dragon Wonder Ride Book, witch glowed with a light blue and black aura.

"One day. I'll find a way" Said Hope, as Emily appeared behind him. "Who are you talking to?" Asked Emily. "Ah, nobody. So do you have it?" Asked Hope. "Yep. Here it is, and hey, guess what?" Asked Emily, as she handed Hope the Wired Stand Tape. "What's up?" Asked Hope. "It seems that they also had the Sun's Stand Tape. They were using it to fuel a bomb witch is normally bad but it seems they were going to drop it into the ocean" Said Emily, handing Hope the Sun Stand Tape. "That would have definitely dried up that world. Thankfully, United Nations Intelligence Taskforce Co-Founder Emily Dual saved the day. So now that's... 37 out of 207 stand tapes, witch means we have 170 left... Well, at least it's 17.87 percent done. Hey, another 5 and we'll be over a fifth of the way done" Said Hope. "Happy you're always looking on the bright side of life" Said Emily. "I'd rather be finished, or in the timeline where I chose a different way to express my gratitude. But, we can't change that now" Said Hope. "Hey, it was still an amazing idea. Creating an set of stand based cassette tapes to help hospitals, firefighters and police" Said Emily. "It would have been great! The Lovers and Aqua Necklace could have revolutionised surgery! Dragon's Dream would help firefighters navigate fires! Moody Blues, Underworld, they could help catch criminals faster, with a higher solve rate! But, someone at somepoint would have just... used it for evil... Ah, anyway. That case from earlier today has been solved so we can just relax for today" Said Hope. "Ok, let's see what's on TV" Said Emily.

Emily and Hope went to the loungeroom, and turned on the TV to an news report of Antibug's attack. Cat Noir has his arms and his hands and his feet tied up to his staff and dangling on the edge of Chloé's balcony, stopped by Antibug giggling while she is standing on top of the other end of the staff. Meanwhile, above Antibug, Marinette feeds Tikki a cookie while watching the scene unfold.

"Hurry up Tikki" Said Marinette. "I'm eating as fast as I can" Said Tikki. "Aren't you tired of playing second fiddle to Ladybug?" Asked Antibug. "And aren't you tired of copying Ladybug?!" Asked Cat Noir. "Keep it up Antibug, Cat Noir is the perfect bait!" Declared Hawk Moth. "Team up with me, Cat Noir!" Declared Antibug. "Never! Not with a fake like you. Ladybug and I are a team. Let's hope the real deal shows up soon" Said Cat Noir.

Antibug starts to dangle Cat Noir up and down while he whimpers. Meanwhile, Emily and Hope turn off the TV.

"I thought you said you solved the case" Said Emily. "Well, I thought it was solved. But it appears that Ladybug managed to annoy Chloé enough for her to turn" Said Hope. "Why do you blame Ladybug?" Asked Emily. "Well, Chloé was helping us with Vanisher and she happened to know where the Akumatized object was and told us and then Ladybug just wrapped her up in her yo-yo and threw her in an elevator, and went after a different thing" Said Hope. "Well, Chloé isn't the most honest person in the world" Said Emily. "Yeah, but... She wasn't wrong about this" Said Hope. "... I understand. It reminded you of being a Detective in New York and what the captian taught you, right?" Asked Emily. "Taught me? Drilled into my head, more like. Believe the victim this, believe the victim this. It's funny, I was more on the fence there then I am here. Well, we should get going" Said Hope.

Hope and Emily teleport away. Meanwhile, Antibug starts getting serious.

"I know you can hear me Lady-brat, wherever you are. You're going to have to choose. If you want to keep Cat Noir alive, you'll have to give me your Miraculous. And if you refuse, well then take a good look at Cat Noir, because this will be the last you'll ever see of him. I'm going to count to ten! One…!" Declared Antibug. "Uh… could you make that 20?" Asked Cat Noir. "Two…!" Declared Antibug. "I need more time! Go save Cat Noir, Marinette" Said Tikki. "But I can't transform" Said Marinette. "You are Ladybug, with or without the costume" Said Tikki. "I think I'd know if I was able to…" Said Marinette. "Three…!" Declared Antibug. "I'm giving you advice, now take it. Don't make the same mistake twice" Said Tikki. "... Got an idea" Said Marinette, as she taps something on her phone. "Four…!" Declared Antibug. "The Heroes of Paris, we're an unstoppable team" Said Ladybug. "Ladybug…" Said Antibug.

She secures Cat Noir with a couch and goes off to find Ladybug. Cat Noir sighs and relieves that Antibug is not standing on his stick anymore Marinette sneaks around and unties Cat Noir from his stick.

"Ladybug" Said Cat Noir.

Marinette unties Cat Noir. Meanwhile, Antibug goes off and she finds Marinette's phone.

"The Heroes of Paris, we're an unstoppable team" Said Ladybug, from a video on the phone. "So, you think you're so smart, huh? Show yourself, bug-face!" Declared Antibug. "Sorry madama. The only bug-face here is you" Said a voice from behind Antibug.

Antibug turns around but quickly backflips away from a blade that passes her face, revealing Hope wielding his katana. Hope quickly slashes at Antibug twice more witch she dodges and jumps into the air before Emily suddenly knocks her back down to the ground with her bladed staff. Emily goes for a follow up strike but Antibug catches her with her Yo-Yo and throws her aside. Hope attempts another swing at Antibug but Antibug wraps her Yo-Yo around the katana and attempts to pull it out of Hope's hands but Hope pulls Antibug towards himself and kicks her in the knee before kicking her in the chest making her release the Yo-Yo's hold on the katana. Emily then joins Hope as Antibug stands up.

"Well well. Either someone hasn't seen a ladybug before or you're the mediocre Ladybird" Said Hope. "I'm Antibug! And you have no chance of stopping my revenge!" Declared Antibug. "Well, I guess she doesn't want to talk it out" Said Emily. "And with that, I guess the next course of action is violence" Said Hope. "What happened to her being a victim?" Asked Emily. "That was a different personality. This one's a villan, and so we must exercise it to get Chloé back. Not that I'd want her back or anything" Said Hope, as he held up the Eneiken Noroshi. "Well, I guess I see your point" Said Emily, as she put on the Zero One Driver.

Hope holds up the Konchuu Daihyakka Wonder Ride Book and opens it, making it announce "Kono hakumei no gun ga mau gensō no issetsu!", as Emily held up the Shining Hopper Progrisekey and pressed a button on the top of it, making it announce "Shining Jump!". Hope closes Konchuu Daihyakka and places it on the Eneiken Noroshi's Noroshi Shelf, as Emily holds the Shining Hopper Progrisekey against the Zero One Driver's Authoriser making it announce "Authorise!" as Emily opened the Shining Hopper Progrisekey. Emily then pushed the Shining Hopper Progrisekey into the Zero One Driver's Rise Slot, making the Zero One Driver announce "Progrise! The rider kick increases the power by adding to brightness. Shining Hopper! When I shine, darkness fades!" as she transformed into Kamen Rider Zero One Shining Hopper. Meanwhile, Hope pulled on the Noroshi Trigger, making the Eneiken Noroshi announce "Noroshi Kaisen! Flying! Smog! Sting! Steam! Konchuu Daihyakka! Tayutau Kissaki!" as he transformed into Kamen Rider Sebela.

"I'll be taking down you two nuisances in a matter of seconds" Said Antibug.

Cat Noir jumps down from behind Antibug.

"Ready for round two?" Asked Cat Noir.

They start to fight again and all four of them go up to the rooftop

"It worked!" Declared Marinette. "I'm good to go, Marinette" Said Tikki. "Yes! Tikki, spots on! Ha!" Declared Marinette.

Marinette turns into Ladybug.

Meanwhile, back with Cat Noir, Hope, Emily and Antibug, Antibug attempts to hit Emily but Emily disappeared as multiple Shining Arithmetic appeared around Antibug. Antibug strikes one but Emily appears out of one above Antibug and kicks Antibug away. Antibug throws her yo-yo at Emily but Ladybug's yo-yo deflects it.

"Nice yo-yo, mine's better!" Declared Ladybug. "What kept you?" Asked Cat Noir. "I'm thinking the akuma's in the yo-yo" Said Ladybug. "Earrings" Said Hope. "You think they are in the earrings? Why?" Asked Ladybug. "She was already wearing them when she was akumatized, and her yo-yo was destroyed. If they aren't in the earrings, then they are in the suit" Said Hope. "Ah, pretty good advice, for another bug" Said Ladybug. "Thanks... I'm sorry about earlier. I was just..." Said Hope. "No. I'm sorry. I should have listened. We wouldn't be fighting her if I listened to her" Said Ladybug. "Let's agree that we both had some problems. But right now, someone else's problems have manifest into a dangerous villan so perhaps those problems come first" Said Hope. "Right" Said Ladybug. "Enough talk! This will be the end of you heros!" Declared Antibug. "

Antibug throws her yo-yo at them, but they avoid it. Antibug pulls the pool cover with her yo-yo and then starts battling Ladybug, yo-yo to yo-yo while the other heros stand back and watch. They both attack, but they can't beat each other. Eventually they tie their yo-yo's together before pulling them seperate.

"Anti-Charm!" Declared Antibug.

Antibug's Anti-Charm gives her a giant sword

"Hum... I don't need to create anything to beat that" Said Ladybug, as she looks over to Hope, Emily and Cat Noir, and they lit up red with black spots for a second. "Hahahahaha! What? You're going to defeat me with some sort of power of friendship!? This will be child's play!" Declared Antibug. "See that's your downfall, you're always so quick to judge. I've said it once, I will say it again. We, the Heroes of Paris, we're an unstoppable team" Said Ladybug.

Antibug charges at Ladybug with the sword, who confidently smiles as Antibug swings the sword, witch is blocked at the last second by Cat Noir and his staff. Hope and Emily then help Cat Noir push the sword away using the Eneiken Noroshi and the Authorise Buster in Axe Mode. Hope continues to duel Antibug, blocking her slashes each time before she attempts to cut his head off where he turns into a large cloud of smoke, obscuring her vision. Antibug looks around in the smoke, before getting hit by Cat Noir and Emily, knocking her sword out of her hands. The smoke cloud reforms into Hope above Antibug as he presses down both the Diffusion Push and Noroshi Trigger together, making the Eneiken Noroshi announce "Chou Noroshi Muchuu!", as butterfly wings appear on Hope's back. Hope picks up and tosses Antibug into the air where she hits a spiders web made of smoke and sticks to it, as Hope flys up past Antibug and giant magenta energy projections of spiders appear around Antibug and tie her up in webs. Hope then hits Antibug in the back with a Axe Kick, sending her back down to the ground and through the pool cover with a splash.

"Ah!" Exclaimed Antibug, as she surfaced from being underwater.

Ladybug jumps over her and takes her earrings off. She stomps them and the akuma flies off

"No more evildoing for you little akuma. Time to de-evilize! Gotcha! Bye, bye little butterfly. Miraculous Ladybug!" Declared Ladybug, as she Ladybug catches the akuma, purifies and releases it, making everything go back to normal. Antibug turns back to Chloé. "What am I doing here?" Asked Chloé. "Pound it!" Declared Ladybug, Cat Noir, Hope and Emily, as they fist bumped. "Ladybug?" Asked Chloé. "Chloé, I… I'm really sorry about earlier. I would've defeated Vanisher sooner if I'd taken your advice" Said Ladybug. "Oh, huh. In that case, I might reconsider" Said Chloé. "Reconsider what?" Asked Ladybug. "I might just have to stay your most devoted fan after all!" Declared Chloé. "Oh, yeah. Uh… thanks? I suppose. In that case, let me offer you some advice. You should work things out with your friend Sabrina" Said Ladybug. "Mm. Well, since it's coming from Ladybug. Ha ha... And as for you!" Declared Chloé, turning to Hope. "Yes?" Asked Hope. "... Thanks for helping me" Said Chloé, before she went inside. "... You're welcome. Ladybug, I'm..." Said Hope. "You don't need to apologise. I should have listened to Chloé" Said Ladybug. "I should have been nicer. But, we're a team, aren't we?" Asked Hope. "Unstoppable. Bug out!" Declared Ladybug, as she leaves.

The next day at Collège Françoise Dupont, Miss Bustier's classroom. Chloé walks into the classroom.

"Hey, here's Antibug" Whispered Alya, to Marinette

Chloé sits down in her seat and crosses her arms. Then, Sabrina walks in

"And Vanisher? Huh, now all we need is Ladybug and Cat Noir" Whispered Alya.

Sabrina stands next to her seat, looking at the ground sadly

"Well? What are you doing? Sit down" Said Chloé.

Sabrina gasps and sits down happily. Chloé shows a small smile.

"Did you see that? Chloé smiled nicely! Kinda. I think she's actually happy to have Sabrina back" Whispered Marinette. "Weirdly enough, I think the feeling is mutual" Whispered Alya.

Sabrina takes out her tablet, and Chloé slides another brooch in front of her

"And put it on your sweater, it'll look nice" Said Chloé, as Sabrina puts it on happily. "Oh, thank you Chloé" Said Sabrina "Yeah, yeah. You can show me your gratitude later, class is starting" Said Chloé. "I think they'll always be BFFs. In their own way" Said Marinette. "I still prefer our way, though" Said Alya

They playfully meet knuckles and smile to each other, below them Adrien smiles as well. Fades to the endcard of them and pictures of Ladybug to the left, Cat Noir, Hope and Emily in the center looking at Ladybug, and Antibug to the right.