Inside Dareth's dojo was Lloyd holding a lightbulb, trying to light it.

Jay: Focus Lloyd. Control the power inside of you.

Lloyd: Got it. I'm in control.

He focused very much. Maybe a little to much, because the lightbulb exploded.

Lloyd: Oh. Stupid lightbulb. You're putting to much pressure on me. Let me try again.

Kai: Sorry Lloyd. But that was the last one.

Around them were many pieces of broken glass. Cole handed Lloyd a broom.

Cole: Clean up Lloyd. We continue training tomorrow.

Lloyd took the broom and started to hit a boxing sack with it.

Jay: What am I doing wrong Sensai? I can't seem to teach him to control his powers.

Wu: Patients Jay. Sometimes the greatest enemy is ourselves. And that's very true for Lloyd. Remember, that he's the son of lord Garmadon. It's gonna take time for him, to embrace the light.

Just then, Nya walked in.

Nya: Hi everyone.

All: Hi Nya.

She looked at Jay with a small blush.

Nya: So Jay, would you like to come over to the auto body shop later?

Jay: Auto body shop?

Nya: Yeah, I got a part time job. Thought I could fix the ultra sonic rader in my free time. If you come over, then I can show you what I've been working on.

Jay: Sure thing.

He then saw a letter in Nya's hand.

Jay: What do you got there?

Nya: Oh, it's a letter for Lloyd.

Wu took the letter and read it.

Wu: It's from Lloyd's old school.

Cole: The school for bad kids.

Wu: Seems like they changed their name to "Darkley's boarding school for good kids."

Kai: They turned good?

Wu: It's looks like there's gonna be a ceremony.

Cole: I love ceremonies. That means there's gonna be cake.

Kai chuckled.

Kai: It's so cute that you love cake so much.

Cole blushed a little.

Wu: Lloyd's change inspired them. And now, they want to give him an honorary degree in excellence.

They all then turned and saw Lloyd break the broom. He also did a head utt.

Cole: Are we sure they're talking about the same Lloyd?

Meanwhile on the black bounty, Garmadon gathered all the snakes.

Garmadon: Okay, let's brainstorm on how to use the mega weapon. Remember, it can only create. Not destroy. And I can only use it once per day. So any ideas?

Two snakes raised their hands.

Snakes1: Maybe you can make more pirates.

Snake2: Or revive the great devourer.

Garmadon: Over the side!

The two snakes then got thrown of the ship.

Garmadon: How about ideas that haven't failed before.

Snake3: Oh can you do a giant sandwich?

Garmadon: A poisoned giant sandwich?

Snake3: Hope not. I'm so hungry.

He got thrown of aswell. And Garmadon got inpatient.

Garmadon: Oh, this is Impossible. The ninja refuse to lose. How can I defeat them, if they never lose?

Just then, he saw his reflaction in the weapon and got an idea.

Garmadon: I got it!

Snake4: The giant sandwich?

Some of the snakes held up utensils.

Garmadon: Better. No more brainstorming. Go and get all the belongings of the ninja, and lay them on the deck.

The snakes ran and took the ninja suits. They then laid them on the deck.

Garmadon: Ninja, I wish that you'll finaly meet your upper man.

He then used the mega weapon on the suits. They flew up in the air and then came down as copies of three of the ninja. They had pale skin and red eyes. The final suit came down and it looked exactly like Kai. It had the same skin as him. The only thing different were his eyes.

Garmadon: I made you to be equal to the ninja. And loyal only to me.

The bizarro ninja bowed.

All: Yes Lord Garmadon.

Garmadon turned to bizzaro Kai.

Garmadon: You will lead them to find the ninja and destroy them. Don't disappoint me.

Bizzaro Kai smiled an evil smile, and bowed.

B.Kai: As you wish, my Lord.

In the air, were ninja flying to Darkley's on the ultra dragon, with Lloyd flying it. And it didn't go so well, because he nearly got them to crash. But they managed to get there safetly.

Lloyd: I'm getting better at this.

Cole: On our way home, I fly him.

They walked inside the gates, when a boy Lloyd's age ran to them.

Brad: Lloyd! It's so good to see you.

Lloyd: Brad? Are you sure. You put fire ants in my ved.

Brad: I know. I regret it and have seen the errors of my actions.

Brad turned towards the ninja.

Brad: And you must be the famous ninja. Please follow me to see the principal.

The ninja followed, but Kai felt like something wasn't right. Inside the school, the ninja noticed that there weren't any teachers. But Brad said it was a new Darkley's tradition. Ninja day. Where they stay out of sight, to honor the ninja for showing them the light. Kai felt even more, that something wasn't right. Cole noticed this.

Cole: Are you okay Kai?

Kai: I just feel like something isn't right.

Cole: Maybe it's your nerves. The students of this school used to be evil after all.

Kai: Maybe you're right.

They reached the principal office.

Brad: Principal Noble. Lloyd and the ninja are here.

"Principal": I'll be ready in just a moment.

Brad: I better go back to the flowers.

He then ran out the door, leaving the ninja and Lloyd.

Jay: Have anyone seen a teacher yet?

Zane: It is odd. Their absent is strange.

"Principal": I can see you now. Come in come in.

They walked in and saw that the principal was a fake skeleton. And then, a boy with glasses jumped onto the desk.

Gene: Welcome back Lloyd.

Lloyd: Gene?

Gene: And welcome ninja to the new Darkley's for worst kids.

He then cut a rope, and heavy sacks fell onto the ninja. They got knocked out.

Lloyd: Gene.. I'm gonna get you fo....

The ninja woke up in a room full of the school's teachers.

Teacher: Oh thank goodness your awake.

Kai: Where's Lloyd?

Teacher: The boys tricked him here, to convince him to be their leader.

Cole: You mean that, there's not gonna be cake!!

In another room, Lloyd woke up tied in a chair.

Brad: Welcome to your ceremony, Lloyd. Or should I say, evil intervention!

Lloyd: Where's my friends?

Gene: They're better of without you. And with friends like you. Who needs enemies?

Brad: You may have forgotten. But we're your true friends. And we want to help you undo the damage you've done to yourself, and our school's reputation. Be honest, doesn't a part of you miss being bad?

Meanwhile in Ninjago city, the bizzaro ninja were walking. Three of them had sunglasses while, bizzaro Kai had contact lenses. While they were there, bizzaro Jay, Cole and Zane were causing havoc. For example, putting an old lady up in a tree with her cat, stealing candy from a skeleton, messing with the traffic light and a cash machine.

B. Kai: Can you three focus on the mission! We can't fail, or who knows what lord Garmadon will do to us.

They walked inside Dareth's dojo where Wu was cleaning up glass. He saw the bizzaro ninja.

Wu: You're back. So, how was it?

B. Kai: It was great. We almost forgot where we were.

Wu: And Lloyd had a blast I assume.

B. Kai: Yeah. He's still there, and wanned you to come over, right now.

Wu looked over to the other three, and saw that they were goofing around with the training things.

Wu: Mega monster amusement park is not a place for an old man.

B. Kai: Mega monster amusement park. So it's there, you are.

He then turned around, and saw that Wu was gone. Then someone knocked the others towards him. It was Sensai, and he was ready to fight.

Wu: He's not at the amusement park. You're not my students.

B. Kai: And you're not our master. Get him!

The other bizzaro ninja were trying to get him, but he dogged them. He then tried to grab a sword, but bizzaro Kai stopped him with shurikens. He pinned him by the wall.

B. Kai: Okay, I've had enough. Where's the ninja!?

B. Jay: He'll never talk.

Just then, a phone called, and it was Nya.

Nya: Jay, are you back yet? Can't wait to see you at the auto body shop. See you then.

The bizzaro ninja smiled and walked out. Just then, bizzaro Kai turned to Wu.

B. Kai: We wish we could stay, but we have other things to do. See you old man.

At the school, Zane activated his battering ram mode and the others tried it on the door. But nothing happened. Jay then said, that because he never was late, and had promised Nya to meet her. That she would know that something was wrong, and come and help them.

But what they didn't know, was that bizzaro Jay was walking into the auto body shop, pretending to be normal Jay.

Nya: Oh, there you are. I was wondering when you would get back. You're often in time.

B. Jay: It's a new me baby. Nice done with this thing. We should try it out, just you and me. Making people jealous.

Nya blushed.

Nya: I should have known that spending time at Darkley's would turn you into a bad boy.

B. Jay: Darkley's? Is that where we were.

Nya: What's gotten Into you?

He then grabbed Nya and kissed her. While kissing, he took the Keys.

B. Jay: It's something special with bad boys.

He then jumped in and started the Rader. The other bizzaro ninja jumped in and they drove of. Nya was love struked.

Nya: Call me!

On the way, the bizzaro ninja got a call from Garmadon.

Garmadon: Have you found them?

B. Kai: They're at Darkley's school.

Garmadon: Excellent. Now destroy them.

B. Kai: Our pleasure master.

The ninja tried to open the door with a ruler, but it broke.

Kai: If we don't get out, they're going to brainwash Lloyd, and undo all the lessons we tried to teach him.

Cole: Not to mention, never taste cake again.

Zane turned to to the principal.

Zane: Principal Noble, how well do you, and the teachers know this building?

Noble: We barely know it at all, actually. We're new. The old teachers were highly committed to teaching evil, and quit in protest when the school went good.

Zane: So if the school building was originally built for evil, don't we have to assume there are hidden passages, which none of you would even know about?

Cole: Hey, you're right. It just wouldn't be an evil school without hidden passages.

Kai: Okay, everyone. Look for a hidden switch. It could be anything: a book, a tile, a fixture.

They all started to look. Jay grabbed a book and pulled it.

Jay: I found it!

But it didn't open a secret passage way. It made the ceiling go down. Now they needed to work faster.

Kai: Wrong switch! Keep looking!

Cole rotated a plant, and spikes came out from the ceiling.

Cole: Oh, that is just so evil!

Zane then tilted a lamp and adoor opened up.

Zane: This way!

They ran inside a dark room.

Jay: Hahaha! Stop tickling me!

Cole: I'm not tickling you.

Kai: Zane, can you give us some light?

Zane did so. And everyone saw that the room is covered in Spiders.

Ninja: Aah!

The students was still trying to brainwash Lloyd.

Lloyd: Haha. Come on, you can untie me. Really, this is just a huge relief. I couldn't stand being good. Ha. Thank you for saving me.

Brad: How do we know you're not lying to us, just to escape and help the ninja?

Lloyd: Well, if I am truly good, I wouldn't be able to lie, which I'm not. But even if I was, wouldn't lying make me evil, thus giving you assurance that you could release me?

The students looked at him confused.

Gene: Uh...he's trying to trick us with mind games!

The bizzaro ninja finally arrived to the school, and made their way throughout the school. The students looked out and saw them. They soon started to attack.

Brad: The ninja escaped! Execute Doomsday formations! To glory! Spitball brigade, step forward. Fire!

They spat spitballs.

But the bizzaro ninja used locker doors as shields.

Brad: Smoke bomb brigade, step forward. Fire!

Smoke bombs gpt thrown.

B. ninja: Ninja, go!

They used spinjitsu to get rid if the Smoke.

Brad: Dodgeball brigade. Ready, fire!

The bizzaro ninja caught the balls.

B. Kai: Okay, who wants to play dodge ball?

They then threw them back, so the boys retreated. Brad got hit and bizzaro Kai grabbed him.

B. Kai: Okay little brat. We want answers. Where is the ninja?

In the room Lloyd was in, he managed to break the lightbulb, and used the glass to cut the rope. He became free. Just then, Gene and the others came running in and closed the door.

Lloyd: Aww, no way! I escaped fair and square.

Gene: Heh, your friends are pure evil.

Lloyd: What?

Brad lead the bizzaro ninja to the room the ninja were in. But it was empty.

B. Cole: What is this? Some kind of joke?

Brad: Uh, that's where they were. Honest!

B. Kai: Give him another noogie.

Brad: No, no! Anything but that!

Just then, the real ninja came out from the secret passage way.

Cole: Ah. Finally, a way out.

Kai then saw the bizzaro ninja.

Kai: Guys, why are we staring at ourselves?

Noble: Uh, this is kind of, too weird for us. We're gonna stay in here.

The teachers went back inside the passage.

Jay: Ha. Those who don't fight, teach.

Cole: Drop the boy, uh, me!

B. Cole: He's of no use to us anymore.

He dropped Brad who ran to his friends.

Kai: Who are you?

B. Kai: Your worst nightmare baby.

Zane: My early assessment tells me this must be Garmadon's doing.

B. Zane: My early assessment tells me you will be destroyed.

Ninja and bizzaro ninja: Ninja, go!

They started to fight, while Lloyd and the students watched.

Lloyd: See, I told you my friends wouldn't turn evil. The evil ninja must be my father's doing.

Gene: Fascinating. It's like fighting a mirror, where the reflection countermoves in perfect sync. And no one appears to be able to land a blow.

Lloyd: We have to help them.

Gene: Just to be clear, which "them?"

Lloyd: Uh, my friends, of course. Uh, I mean uh, the evil ninja. Mwahahahaha!

He got tied up again.

Lloyd: Ugh. Ugh. I am Lloyd Garmadon, evil son of the super evil Lord Garmadon, and I demand you release me! Mwahahahaha!

Gene: Eh, here's my theory on how to help the evil ninja destroy the good ninja. Look what happens when positive energy connects with negative energy. So, if an evil ninja manages to connect a single blow against his opposite, that same spark should be so powerful as to eradicate the good ninja. Trust me. I'm, like, an evil genius.

Brad: Okay, good enough for me.

Lloyd: Ugh, alright you win. I'm good. But guess what? So is Brad.

Brad: That's a lie!

Lloyd: Is it? Then explain why on the day we first met, you were nice to me. When I arrived here on my first day, I didn't know how things worked around here and everyone made fun of me. Brad even put fire ants in my bed.

Gene: Hehehe. Yeah, I remember that. That was evil.

Lloyd: But when everyone was gone, he said he was just trying to teach me how things go. And after that, he took me under his wing, and he taught me the art of revenge.

Gene: Why would you do that?

Brad: I wanted to get in good with his father.

Lloyd: No. It's because deep down, he's not all evil. And Brad's not the only one. Face it, all of you have a secret good side that stays quiet out of fear, because it thinks it's alone. But it's not. And I'm living proof. So, who's with me?

Brad: It's true. And I love planting flowers.

Gene: You what!?

Brad: Also, the ninja saved my life. A kindness I plan to return.

He then untied Lloyd.

Gene: Aw, my dad is gonna be so mad.

Lloyd: Yeah, join the club. Now then, I have a plan. Who here can sew?

Brad: Sew?

They made ninja suits in the ninja's colors and put the on.

Lloyd: Ninja, go!

Both ninja groups kept fighting.

Jay: Ugh, we're so evenly balanced...ugh...this fight could go on...forever.

Kai: We can't give up. Keep fighting!

Lloyd and the students then appered.

Students: Ninja, go!

Cole: Hey, it really is Ninja Day!

Kai: Oh, I see what they're doing! They're trying to confuse them!

Jay: Yeah, but it's confusing me, too.

Zane: Keep your focus.

He then hit bizzaro Zane, that then disappeared.

Lloyd: It works just like Gene says. If you can land a punch, they'll be defeated!

Bizarro Cole got knocked back and Cole punched him.

Cole: Argh! Good riddance!

B. Jay: Don't think you can get rid of us that easily. By the way, did I mention that I kissed Nya?

Jay: What!!? You did what!?

B. Jay: Hahaha. Yeah.

Jay got mad and jumped behind him. He then kicked him.

Jay:  Heh. Nobody kisses my girl.

Just then everyone saw that both Kai's looked exactly the same, and didn't know who was who.

Cole: Who's the real Kai?

Zane: I don't know.

Kai1: I'm the real Kai!

Kai2: No I am!

Jay: How do we find out?

Kai1: Cole, please. Have I ever lied to you?

Kai2: Don't try to trick my boyfriend, you impostor.

Cole then thought of something.

Cole: Kai, when this is over, we should totally get cake.

Kai1: How can you think of something stupid like fucking cake right now?

Kai2: Hey, it's cute that he loves cake that much.

Just the Cole walked behind Kai1 and held him in place.

B. Kim: How did you found out!?

Cole: The real Kai thinks my love for cake is cute.

Kai then punched bizzaro Kai, so he disappeared. He then kissed Cole.

The students cringed at the kiss while the other cheered. Brad then turned to Lloyd.

Brad: It worked, Lloyd! You did it!

Lloyd: No, we did it.

The teachers then came out of the wall.

Noble: Normally, we'd punish you for holding us captive. But I guess now that we've all learned a valuable lesson, I suppose it's cause for a celebration.

Cole: Uh, that wouldn't mean cake, now, would it?

Kai: That's why I love you Cole.

After the celebration, the ninja were heading to the Dojo, with Cole flying the Ultra Dragon. Everyone else were in the Rader.

Jay: Oh, man. So great the have the tank back.

Cole answerd while he had cake in his mouth.

Cole: You said it, mmm.

Kai: Can't wait to hear what Sensei says when he hears about this.

Garmadon then showed up on the screen.

Garmadon: So, it is true. You have destroyed my evil ninja.

Kai: Keep it coming, Garmadon. Your attempts to stop us are only making us stronger.

Garmadon: But tomorrow is a new day, ninja. Mark my words, I will find new ways to finish you, once and for al...

The screen malfunctioned.

Kai: What? I can't hear you.

Zane: Nya will be displeased. She just repaired it, and it appears it already has to go back to the shop.

Lloyd: Nah, it's not broken.

He used his electric power and fixed it.

Jay: You did that? But it didn't blow up.

Lloyd grabbed a controller and started to play games.

Lloyd: Hey, you go to school, and sometimes you might pick up a thing or two.

Everyone laughed on the way home.