A couple of days have passed since the pets from the Littlest Pet Shop day camp got superpowers from the meteorite. All this time, they've been trying their best to keep their powers a secret from everyone – Blythe, their owners, every human, and even other pets! So far, it's going so well. They just use their super-amazing powers when nobody else is in the room.

Today, however, Buttercream Sunday the bunny is visiting the day camp. The pets mustn't use any of their powers while she's around. Luckily, she can't get powers from the meteorite as it's still in its box. Even more lucky, it's still on the shelf. But Russell worries that there's a chance the box will fall and expose the meteorite.

Buttercream looks up and sees the glowing thing in its box. "Ooh! What's that?"

Vinnie walks over to her. "Oh, that's just a meteorite we found last week."

Russell looks at Vinnie and crosses his arms. Vinnie knows exactly what that means. He turns to Buttercream. "A completely ordinary rock from space. Blythe gave it to us to put in the day camp. Now we can look at it whenever we want."

This amuses Buttercream. "Wow! It looks so beautiful!"

Outside of Downtown City, a man is driving a truck with words on the side reading Isaac's Incredible Ice Cream: All the flavors you can wish for. The man is wearing a name tag with the word Isaac on it, and in the back of the truck lie bunnies, each locked in a cage. Isaac smiles as he drives. "Oh, boy, I'm making progress here today. Just one more bunny and then I'll be able to make the best ice cream flavor. Cottontail! Everyone will want it, and I'll be the best ice-cream man in the world!"

Isaac stops near the Littlest Pet Shop. "Ah. Littlest Pet Shop. Let's see if they have any bunnies in here. for me."

He gets out of his truck and walks into the store. He sees Mrs. Twombly near the counter. "Oh! Hello there. Welcome to Littlest Pet Shop. How can I help you?"

Isaac takes off his hat. "Oh, such a pleasure to meet you miss. I'm Mr. Concord, but everybody calls me Isaac."

Mrs. Twombly recognizes him immediately. "Oh, yes! You're the ice-cream man that sells your flavors to stores instead of from an ice-cream truck. Your flavors are delicious."

Isaac smiles at the compliment. "Thank you. So, about your question, of course you can help me. I'm looking for a bunny. Do you have any?"

Mrs. Twombly nods. "Why, yes. We do have a bunny in the day camp center."

Isaac tries not to let his smile go too big. "Wonderful! How much for it?"

Mrs. Twombly frowns. "I'm sorry, but I'm afraid you're not your owner. Is there anything else I can help you with?"

Isaac just turns around and storms out of the pet shop. He looks through the window and sees Buttercream hanging out with the pets. Isaac scratches his chin. "I guess I'm going to have to try a different approach…"

He gets out a a carrot, and he comes up with a plan. He peeks through the door and sees Mrs. Twombly's back turned. He slips through the door and hides behind a shelf, before Mrs. Twombly looks in the door's direction. When she turns around again, Isaac places the carrot near the day camp center. Buttercream sees the carrot and hops over to it.

She picks up the carrot and gives it a nibble. "Delicious."

Then Buttercream notices more carrots in a trail to the front door. She can't resist the delicious carrots, so she picks them up one by one. Eventually, she makes it out of the pet door. Isaac jumps up and grabs her. "Gotcha!"

Buttercream is so scared, she drops the carrots. Isaac shoves her into a cage and tosses it into the back of his truck with the other bunnies. "That was so easy!"

Isaac goes back into his truck and drives off down the street. Russell, Zoe, Pepper, Minka, Penny, Sunil and Vinnie have been watching from the window. Pepper can't believe what she just saw. "Buttercream!"

Minka is just as worried as Buttercream. "We have to get her back."

Russell wants to help, but he notices a flaw. "But Blythe's at school today. We're going to have to get Buttercream back by ourselves."

Sunil thinks this a good idea. "We'll definitely need to use our powers."

The other pets cheer in amazement. Russell gets anxious. "Sunil, I know you want to use your powers to save her, but we promised we'd keep them secret."

Zoe turns to the hedgehog. "It's OK, Russell. We'll make sure no one will find out about our powers. And we'll get Buttercream back before our owners come to collect us."

Russell knows that he doesn't have a choice. "OK, guys. Time for Operation: Buttercream Breakout. Step 1: Pepper, follow the truck with your super speed. Hide beneath it, and make sure nobody notices you. then rush back and report to us."

Pepper salutes. "Yes sir!"

She instantly zips out the pet door and runs in the same direction as the truck. She catches up with it and slides beneath it. Pepper stops just in time to grab onto the underside. She holds on tightly as the truck makes a corner, and after a few minutes, stops. Pepper slips out from beneath the truck and sees a warehouse that has words that are exactly the same as the ones on the truck.

Pepper rushes back to the day camp. Thanks to her super-speed, it only takes a minute. Luckily, nobody else was able to even catch sight of her. Pepper stops near the pets. "She's been taken to the warehouse of Isaac's Incredible Ice Cream."

Sunil can't believe his ears. "Isaac's Incredible Ice Cream?! Oh, no! They make the un-pet-friendliest flavors in the world. Have you ever tried Tiger Tail? Frog Slime Surprise? Or Chocolate-Chunk-and-Tomato-Mix? Oh, that was disgusting!"

Penny calms down Sunil. "It's OK, Sunil. We'll get Buttercream back."

Russell nods. "Ok, we need to get to get to the warehouse. Minka, can you paint us a sled to ride on?"

Minka makes her hands glow and draws a sled without any paper. The sled is big enough to hold six of the pets. "What do you think, Russell?"

Russell gives Minka a thumbs up. "Perfect. Now everybody jump on and hold tightly."

He links Pepper to the sled before he jumps onto the sled with the other pets. Pepper races out of Littlest Pet Shop and all the way to the warehouse. She runs so fast, nobody notices. They stop near the warehouse and jump out.

Russell reads the logo. "We'll have to find a way in. Hopefully there will be a window we can look into and see what's going on."

Vinnie climbs the wall and peeks in the window. Sunil flies up to a different window and squints. Russell uses his telekinetic powers to move the pets to different windows. Vinnie walks over to a different window. He cries out as he points. "Russell! Sunil! Everyone! Look!"

Russell lifts the pets to the window Vinnie's at and Sunil lifts Russell over to the window. Inside, so many bunnies are locked in tanks all joined together. Isaac walks in with Buttercream and throws her into a tank. He closes the door. "I'll give you all an hour, and then I'll be ready to turn your tails into the ice cream flavor that's going to take over the world, one taste at a time: Cottontail! Enjoy your time."

He leaves the room and closes the door. The other bunnies are horrified. Buttercream bangs on the door. "Help! Help!"

The other pets are shocked, too. Zoe is stunned by this. "He's going to turn her tail into ice cream? Oh the horror!"

Minka looks through the window. "Poor Buttercream. We have to save her, and all the other bunnies."

Russell scratches his chin. "OK, we'll need to find a way into the building without being seen."

Vinnie sees something not far from them. "Uh, we could try an air vent."

The pets look in Vinnie's direction. He's spotted a bar grill air vent. Russell smiles. "Nice work, Vinnie."

He puts his paws on his head as he stares at the vent. The bolts attached to the vent unscrew themselves and the vent comes off. Russell crawls into the vent. "Follow me!"

The other pets crawl after him into the vents and crawl through the tunnels. After 10 minutes of crawling, Russell finds a grate right below him. He peeks through it and sees Isaac and a few other men. They're all mixing milk and cream together. Isaac smiles. "As soon as this ice cream is ready, we'll add the tails and then we'll sell them to stores everywhere! Are we going to be the best men around here or what?"

Russell's jaw drops. "We better hurry!"

The pets crawl even faster through the tunnels. They crawl so fast, Russell comes across another grate in five minutes – and it's not below him! He peeks through the wall and sees the tanks. "OK, guys, I think this is it."

Russell uses his telekinesis to unscrew the bolts, allowing him to kick open the door. The pets all slip out of the vent and hide beneath a tank.

The pets all gather around while they try to think of a way to get the rabbits out before it's too late. Penny looks at the locks that are keeping the doors closed. "Hey, those look pretty easy to undo. If I can use my power to turn invisible, I can unlock the tanks and release the bunnies, and they won't even have to know we're superpowered."

Zoe's tail wags. "Good idea, Penny Ling. But we better hurry. That man is going to turn their poor tails into ice-creams if we don't."

Penny makes her paws glow, allowing her to turn invisible. She heads over to the first cage, that has a grey bunny inside and unlatches the lock. The door opens and the bunny hops out. Buttercream, who's in the top row, watches cage doors along the bottom open all by themselves. Bunnies hop out and scatter everywhere. Buttercream rubs her eyes in disbelief.

Pretty soon, every bunny in the bottom rows is out of the tank. Russell peeks out from his hiding spot. "OK, we got the first set of rabbits out, but we still have to free the other ones."

Sunil looks up and sees the latch is right near the edge on the first tank of the middle row. He flies up to it, hides behind the wall and unlatches the lock. The door opens and the bunny inside jumps out, landing safely on the ground.

Zoe is proud of Sunil and Minka. "Good work, you two."

Russell, however, isn't amused. "That's just one bunny."

Pepper frowns at Russell. "Uh, Russell? Aren't you forgetting something?"

Russell remembers his power. "Oh!"

He peeks from behind the tanks, stares at a middle row of tanks, puts his paws on his forehead and focuses hard. The doors open, allowing the bunnies to hop out safely. He then opens another middle row with his powers. Now the whole floor is full of bunnies. The other pets are still hiding behind the tanks. Russell smiles. "Just one more row of bunnies to rescue. It'll be too high for them to jump, so Minka, can you create a slide for them?"

Minka's hands glow. "Definitely!"

Buttercream watches all the other bunnies in the top row. Their doors open by themselves much to her awe. A slide appears near those doors each, and the bunnies slide down them. Suddenly, her door opens as well, and a slide is there, too! Buttercream jumps up and slides down the slide. "Whee-hee-hee-hee!"

She lands safely with the other bunnies. Vinnie punches the air in delight. He wants to cry out, but that would give away their hiding spot and their powers. Suddenly, Isaac opens the door. "Oh, bunnies, time to…"

The bunnies stampede through the door, pushing Isaac over. Isaac is upset. "Ow! Ow. How is this possible?!"

The pets rush after the bunnies, but Isaac sees them. "Could they have something to do with it?"

The pets aren't looking straight at Russell, so he uses his telekinesis to open the door they're near. All the bunnies rush out of the building. Isaac can't believe what he's seeing. He picks up Russell and looks him the eye. "So, you have mind powers, eh? Well, you won't stand a chance against me."

Vinnie is upset at this. "Hey! Leave our hedgehog alone!"

His hands glow and he punches Isaac in the chest, sending him flying into the wall, releasing Russell. Buttercream turns around and sees the pets.

Russell smiles. "Thanks, Vinnie. Now let's show this guy what happens when you mess with the wrong pets!"

He uses his telekinetic powers to throw Isaac into the wall. Something tickles him on the armpit. He leaps up and tries to grab the tickling thing, but Penny dodges just in time! Vinnie grabs Isaac's feet and tosses him into the ground using judo throws.

Buttercream watches in awe. "Wow!"

Isaac struggles to his feet and gets out two electric mixers. "Keep away. I have electric mixers here and I'm not afraid to use them!"

He turns one of the mixers on and throws it at the pets. Zoe leaps in front of them and creates a shield. The mixer bounces off the shield and turns off by itself. Vinnie hugs Zoe. "Thanks Zoe."

Zoe smiles at him. "Anytime, darling."

Isaac turns on and throws another mixer, but Zoe blocks it with a shield. Minka uses her hands to draw a stick and points it straight at Isaac. He grabs a spoon and both of them get into a swordfight. Isaac's doing pretty good, but Minka does much better. Sunil flies onto Isaac's head, causing the poor man to stumble around. "Get off, you blue rodent!"

Minka runs to the nearby phone and dials 911. Soon, the operator speaks. "Emergency services, how can I help you?"

Isaac rushes to the phone. "Help! Help! I'm being attacked by superpowered pets! Bring in the police!"

Sunil flies off Isaac. "Let's get out of here!"

Minka tosses photos in the room and the pets escape the warehouse. Isaac angrily looks at the pets direction. "Hey! Come back here!"

Moments later, the police arrive. All they see is Isaac covered in scars. One of the officers notice some photos. He picks it up and sees the bunnies locked in cages. "Keeping bunnies in captivity in an ice-cream factory? If I didn't know any better, I'd say he was trying to turn bunnies into ice-cream."

Isaac gives a nervous smile. "I can explain."

The pets get back onto the sled and Pepper pulls them all the way back to the day camp. Buttercream scratches her head. "What? Anyhoo, thank you for saving me."

Minka jumps off the sled. "I didn't want to say this, but when you weren't looking, I made a camera and took pictures of the bunnies so we could show what he's been doing."

Russell is proud of what Minka did. "That's a good choice, Minka."

Buttercream is still confused. "About you saving me, how did you do it?"

The pets all look at each other, and they know what they need to do. Zoe takes a deep breath. "You see, Buttercream, that meteorite on the shelf, it gave us superpowers."

Buttercream blinks. "Superpowers?"

Penny nods. "Yes. We each had a power and we used them to save you."

This amazes Buttercream. "I knew there was something different about you! But why didn't you say anything?"

It's Russell's turn to explain. "Because we were worried you'd tell every pet and they'd try to get a power, and then they'd use it for evil and, well, now you know. But I guess you don't need powers to be evil."

Buttercream smiles. "Guys, I'm your friend. If I had superpowers, I'd use it for good. Plus, I'd never let anything bad happen to the world. Your secret's safe with me. I promise. And a good friend always keeps their promises."

She raises her paw and crosses her heart. The pets all smile sweetly. Just then, a news report comes on TV. "Breaking news! Isaac's Incredible Ice-Cream is being shut down, due to authorities finding out his plan to turn animals into desserts as well."

The TV shows a police officer dragging Isaac out of the warehouse that's being roped off. Isaac is in handcuffs and yelling desperately. "I'm not going crazy! I was attacked by pets with superpowers!"

The police officer shoves Isaac into his police car. "That's what they all say."

The eight pets happily watch the report. Russell's smile is the biggest. "We did it guys. We saved our friend and we stopped a criminal. I can't wait to see what other adventures we may have."

Meanwhile, Fisher Biskit is talking to a man in black. "What do you mean you couldn't find it?!"

The man gets concerned. "I swear, sir, the meteorite was not there. All that was left was the trail it made."

Fisher is enraged at this. "I want that meteorite here and I want to learn about its properties. Send in a team of scientists, and don't make them rest until they bring back the meteorite."

The man salutes. "I'm on it, sir!"

He gets up and leaves the room in a hurry.