The scene begins with Lincoln walking with the vivarium in hand with the class spider.
Today in Lincoln's class. It's up to Lincoln to have the class spider.
"It's a little beast, it's really amazing. "Lincoln's Kwami is impressed with the spider.
"Yes, Franky is the class mascot and it's my turn to take care of him."
"Do you think you are capable with your ten sisters?" As Lincoln Asks.
"My sisters. I had forgotten Leni. Leni hates spiders and if she sees Franky it might end badly. "
"You must be careful. "
Lincoln and As are at the door of the house. Ace hides in Lincoln's gate.
The white-haired boy walks through the living room, points to the stairs, and goes to his room with Franky's vivarium.
"Mission successful. "
"I think it was too easy, really too easy. "Said.
Suddenly Lana arrives in Lincoln's room. As hurries to hide behind Lincoln.
"Lincoln, I… Wow! The spider is pretty. "
"Lana, you have to keep this to yourself ..."
Lola arrives in Lincoln's room and so do the other sisters.
"Dude, that spider is really cool."
"Yeah but girls you got to promise me you'll keep this to yourself. I don't want to discover Franky. You know how scared she is of spiders. "
"Especially on Halloween.
Flashback.
Leni is dressed as a flamengo, she goes to the door and sees Clyde dressed as a spider.
"Happy Halloween!"
"Ahhh! Spider! "Leni sprinkles Clyde with bug spray.
Clyde chokes on the smell and falls into the bush.
"I am correct. "
End of flashback.
"We promise you."
Lincoln's sisters come out of his room. The Kwami Poker card can stop hiding.
The tarantula is showing signs that it is bored in its vivarium.
"I think Franky is bored. "
"You're right but I can't ... Ok, for a few seconds."
Lincoln pulls Franky out of his cage and opens the box of his food.
"You must be hungry, Franky ... Franky? Franky? Franky? "
The spider is no longer there. He disappeared.
"Franky! As, where's Franky? "
"I do not know. I haven't seen where he's going. You have to find him before Leni. "
The two come out of the bedroom and look for Franky in the house.
Lincoln and As are looking around the house. Start with the living room.
"Have you seen Franky?"
"Not at all -"
"As?" Lincoln looks up and sees the binoculars.
"Lincoln, who are you talking to? Who's that?" Lola asks.
"As ... This is my code name for my online account. I repeat it so as not to forget it. Lincoln is lying.
"I see..."
They continue to search in the other rooms of the house. Luna and Luan's bedroom.
The white haired boy digs under the bed
"Lincoln, what are you looking for?"
"I'm looking ... This."
"My real dog poop? "
"Yuck!"
"I got it, it was a fake." Luan laughs at his own joke.
The three hear a howl.
"It's Leni. "Luna recognizes the voice.
At Hawk Moth's lair. He felt a negative emotion of fear.
{Arachnophobia. A powerful fear and a target of time for my Akuma. Go blacken that scared girl's heart.}
The black butterfly flies out the window to the Loud house.
"Ahhh ! A spider !" The blonde girl is spraying the whole house with bug spray.
The Akuma is now inside the house and is being absorbed by the spray.
{Arai-Leni, I'm Hawk Moth. I give you the power to rid the city of all its hidden spiders. In return, you give me the Miraculous of the Three Superheroes of Royal Wood.}
"His spiders will disappear. "
Leni transforms into a black widow humanoid with extra arms with purple hair and six pairs of eyes.
"Ho oh!"
Lincoln goes to his room. Arai-Leni ties up his sisters in cocoons made of cobwebs.
"I must eliminate the spider! "The villain goes in search of the insect.
Inside Lincoln's bedroom.
"Leni has turned into a villain. We have to stop him from hurting Franky or my social life is going to be ruined. "
"Lincoln."
"... and save my sisters. As, Let's Play! "
Lincoln transforms into Ace King and goes in search of Arai-Leni.
In the city. Arai-Leni encloses each of the inhabitants of Royal Wood in cocoons.
Ace of King jumps from roof to roof of houses and chases.
"The vermin must be gone!" She continues to lock people up in cocoons.
Marinette who was her father with the groceries. Saw the villain locked people in cocoons.
"Marinette, go hide quickly. "
"What about you, daddy?"
"I'm going to create a diversion. "
Tom catches Arai-Leni's attention. Allows Marinette to go and hide elsewhere. The girl with the blue hair goes down a deserted alley and transforms into Ladybug.
During this time. Ace fights against the arachnid girl by throwing her cards and roulette wheel.
"Vermin, you will join the others. "She spits out several balls stuck with her spray.
Ladybug arrives in time and repels the enemy's attack with her yoyo.
"Ladybug, I'm glad you're here. Where is Chat Noire? "
"I don't know but I'm sure it won't be long in coming. "
"OK."
The two young heroes fight against the villain. From a distance, the wearer of the Serpent's Miraculous observes the three heroes.
"Even though they haven't had monk training, they know how to deal with someone with Akuma."
"The Plagg carrier is missing." Sass said hidden in his kangaroo sweater pocket.
"He can't be far. "
Elsewhere Adrien is among the victims of Arai-Leni. The spider girl before attacking during the photoshoot.
"Plagg, we need to get out there and give Ladybug and Ace ace a hand."
"Can't we just relax for this time? "The Kwami cat does not want to.
"Plagg, Claw Up!"
Adrien transforms into Black Cat and destroys the cocoon with his stick.
He joins his superhero acolytes. They are now three to one.
"Finally you join us."
"Sorry, I had a vet appointment.
"You arrive on time, my kitty. Lucky Charm! "
Its lucky charm makes knitting needles appear.
"Knitting needles? "
"Are you going to knit us sweaters, my lady?"
The ladybug girl rolls her eyes at Cat's remark.
Looking everywhere around, The Ladybug Girl has the solution.
With the needle, she makes a cord with cobwebs all over the city.
"Cat, Ace, let's play jump rope."
The two boys understand the plan. Each takes the end and begins to spin it.
Arai-Leni does his best to keep pace but it goes too fast and Arai-Leni gets tied up.
Ladybug takes the opportunity to destroy the object in which Akuma is lodged.
"Miraculous Ladybug! "
Millions of ladybugs rearrange and free all victims. Leni goes back to her old self.
"Where am I? Why am I in town? "
"Pound it!" The three heroes go their separate ways.
Leni returns home. Outside the house door and bumps into Franky.
"Hii ! A spider! "She's inside.
The next morning.
"It's time to go back to class, my little boy."
"Wait, Lincoln!" Lisa walks in. "Franky is a female and she lays eggs."
"What Franky is a girl? And is she a mom? "
"Exact."
"Weird, haven't I seen an egg?"
"Ahhhhhh !" Leni screams in terror.
"I think I know where she put her nest."