Earth-1

The four of the heroes stopped by ARGUS to let them know what's happening and what they need to do.

"So, you're not Oliver, you're not Peter, and you're not Barry?" Curtis asks while Diggle is wrapping his mind around it all.

"An immortal Egyptian, radioactive spider bites, Spider-Kid's, an unkillable mercenary, aliens, vampires, parallel earth Nazis. I have no idea why I'm even surprised by this point." Diggle admits.

"Hey, that's almost exactly what my doppelgänger said." Peter says with a smile.

"Yeah, you're not Oliver Queen." Curtis tells Peter.

"We think the red skies and red lightning strikes have to be related to whatever happened to these guys somehow." Kara tells them.

"We need you to solve the somehow while we're in Gotham." Oliver tells them their part.

"No problem." Curtis promises. "I mean, ARGUS has all the best analytic toys, but what we really need is a pattern recognition algorithm, and unfortunately, Felicity-"

"I called Felicity." Oliver tells him.

"Wait, you called Felicity?" Diggle asks. "Okay. Right. Well, I guess that makes sense because technically, you are her husband. I'm confused." He admits, wrapping his mind around this.

"I've been summoned?" Felicity asks as she enters the room and looks to Peter and looks away.

Peter looks to the others and sees them nodding towards Felicity.

Right, he is Oliver, meaning Felicity is his...wife. Yeah, now he's confused.

"Yes. Thank you for coming." Peter says to her.

"Of course. I mean, things might be fraught between us, Oliver, that doesn't mean I'm not gonna show up." Felicity replies.

"They are?" Peter asks and looks to Oliver. "Which is...sad."

Barry rubs his head, seeing his friend can't pull off Oliver Queen at all.

"So, this lightning thing. Could you help me out with that?" Curtis asks Felicity. "Can I kind of show you kind of what I'm thinking?"

"Yeah." Felicity says and gives Peter an odd look as she leaves.

"Okay, so why didn't you tell Felicity?" Diggle asks.

"Because when we tried telling everyone at Star labs, they locked us up." Barry tells him.

"Felicity and I have enough problems as it is without introducing body swapping." Oliver adds.

"Reality altercations." Peter corrects him.

"Stop talking." Oliver tells him. "We thought we'd just let her think everything's normal and that we're solving another problem."

"If you find out how this lightning thing relates to whatever it is that we're dealing with here, can you please tell us? And if you need help, you can contact my Peter." Kara tells him.

"Copy that. This isn't gonna be permanent, is it?" Diggle asks.

"I hope not." All three of them say.

"Jinx." Peter and Barry says and they start leaving.

"Peter, there's something I'd like to discuss before we go." Oliver says as he runs up to them.

"What's that?" Peter asks.

"That you probably shouldn't go." Oliver tells him. "Oliver Queen is a public figure and an infamous vigilante. If you're in Gotham City, you're attracting the type of attention we don't want."

"And you think Spider-Man isn't gonna attract attention there?" Peter asks while pointing to Barry since Spider-Man doesn't exactly belong in Gotham.

"Come on, Oliver, if Gotham can handle the Batman, it can handle the Green Arrow." Barry says.

"The Batman's an urban legend." Oliver tells him and Peter looks at him, confused.

"You don't believe in the Dark Knight?" Peter asks with a brow raised.

"He's not real. He's an urban legend concocted by the Gotham police department to scare criminals. Come on, Peter, you were the original vigilante." Oliver informs them.

"Batman was the second vigilante." Peter tells him. "Fox used to work for the guy."

"Okay, if you guys are done fooling around..." Kara says.

"Actually, could you put that thing on?" Barry asks, referring to Oliver's Flash mask. "Because, unlike you, our identidies aren't public, and I'd like to keep it that way."

"This isn't your real face!" Oliver says.

"It might end up being my real face if we don't sort this out, so could you?" Barry asks and Oliver places the cowl back on.

"Happy?" Oliver asks.

"Ecstatic." Barry says.

"Apparently, you guys aren't done fooling around." Kara sees, already missing her Peter as she speeds off with Peter and Barry.

"Well, I guess I'm running alone." Oliver says as he speeds off.

-

Gotham City

Kara lands on a rooftop with Peter and Barry and they look around.

"So this is Gotham." Barry says. "Doesn't look so tough to me."

"Yeah, because you have a sixth sense, super strength, and can take whatever this city can dish out." Peter says. "I should know, I visited here a few times."

"Where's Oliver?" Kara wonders.

"I don't know." Barry says when his senses go off and Oliver speeds up and off the roof.

"Guess he's still getting the hang of it." Peter says and Oliver speeds back up and Barry laughs.

"I'm still getting the hang of it!" Oliver defends.

"So how do we find two people in a city of 1.6 million?" Kara asks.

"There is a radio personality named Vesper Fairchild. She knows everyone in Gotham, and I know her. She was doing an exposé on white collar crime back in the day, and I wanted to persuade her that Queen Consolidated was above board." Oliver tells them.

"Meaning you slept with her." Peter guesses.

"No. I...I don't know." Oliver confesses.

"You really got around back in the day, didn't you?" Kara asks.

"One time, Oliver cheated on his girlfriend with her sister." Barry says.

"Oh, no!" Kara complains.

"Barry!" Oliver yells.

"You did it!" Peter complains and looks at himself. "Wait, I did...I'm ashamed of myself." He tells himself now realizing everything Oliver once did is now everything he did. "Yeah, I'm not a good ex-billionaire, playboy, philanthropist...Wait, where have I heard that before?" He wonders, feeling like he should know someone like that.

"So depending on this past relationship with this woman, we might have to come up with a Plan B." Kara says when Barry spots something on the roof.

"Guys!" Barry calls them over and rips off a cloth to reveal the Bat-Signal.

"You still think he's a myth?" Peter asks Oliver.

"Yeah! Let's go." Oliver says and walks off.

"Batman's real." Barry says as they leave.

Unknowingly, they're being watch from a distance from an old friend.

-

The sun began to rise, but Gotham doesn't exactly change between day and night like most cities.

"If I remember right, the radio station is this way." Oliver says as they walk the streets without their costumes.

"I'm surprised they put it in the bad part of town." Barry says.

"It's cute how you think there's a good part of town." Kara quips as they move out of the way of a armored truck with men with grocery bags.

"Looks like the one percenters bring the good part with them." Barry comments.

"This is why nobody talks about Gotham, Okay?" Oliver tells them. "City might as well be dead."

That's when Barry's senses go off and a gang of armed men approaches them.

"Sounds like you guys aren't from around here." Their leader says. "Probably don't know, but Gotham tourism bureau collects a tax on out of towners, So phones, wallets, watches now."

"You know what, fellas? We don't want any trouble, so maybe we could just ask this out, okay?" Oliver asks their leader.

"Talk it out." He repeats and pulls a gun on him. "Okay. I'll talk first."

He shoots and Kara worked fast and caught the bullet while nobody was looking.

Barry got to work and used Peter's abilities and skills to disarm them when the police arrived and surround them and arrests them.

-

ARGUS

"You realize this may not work, right? Like, there may not be a pattern to recognize." Felicity tells Curtis as they work.

"Is there a suggestion bound within that dose of pessimism?" Curtis asks.

"Doesn't the discharge of lightning energy look familiar to you?" Felicity says and shows him it.

"Quantum amplitude is consistent with a dimensional breach." Curtis says.

"Exactly. We're gonna need Cisco's help on this one." Felicity says when the Star labs team arrived as if on que.

"I've been summoned!" Cisco shouts as he and the team enter the room.

"Okay. That was a disturbingly coincidental entrance." Curtis comments at their timing.

"It wasn't coincidental." Fox tells him.

"We've been getting the same red skies and freaky lightning in Central City. And I'll tell you this much, it wasn't Speedforce." Cisco says.

"We've been? Wasn't? Past tense?" Felicity asks.

"Interestingly, the atmospheric phenomenon ceased the moment the boy's left Central City." Caitlin explains.

"It's like it packed up it's bags and followed them here." Cisco adds. "That's why we came."

"The phenomenon has to be related to the boy's..."

"Caitlin, Caitlin." Diggle tries to stop her.

"Body swap?" Caitlin finishes, confused.

"I'm sorry. Body what?" Felicity asks.

"You didn't tell her?" Cisco asks Diggle.

"Again...tell me what?" Felicity asks.

-

Gotham

The four of them are inside a cell at the GCPD and Peter was able to get a phone call out to a friend of his in the city.

"Don't worry, we won't be in here for long if my friend picked up the phone." Peter promises.

"Who's your friend that we don't know about?" Barry asks, as it seems Peter has more contacts than anybody.

"A few years back, I was chasing Morbius, wound up in Gotham. They confused him for a guy they call Man-Bat. Made a friend or two while I was here who has friends in high places." Peter explains when the officer lets them out.

"Somebody posted your bail." She says and they start making their way out and Oliver flashed something on their way out.

Outside the prescient, they see a car is out with the driver waiting for them.

"I'm guessing this belongs to whoever you had bail us out?" Barry asks Peter.

"Could be helpful." Peter tells him.

They all get in the car and end up being dropped off outside Wayne Enterprises.

"Bruce Wayne bailed us out?" Kara asks.

"No, he isn't in town anymore." Peter tells them.

"Why? To go where?" Barry asks.

"Nobody knows. I never heard from him since he left, even before he left. He just packed up and left. But I know who's working the shop." Peter tells them and they enter and see the place is run down.

"An abandoned building didn't bail us out." Barry says when they look up and see someone.

"That's definitely not Bruce Wayne." Kara says as they see Kate Kane.

"Peter Parker. Been a while since I saw you around here." Kate tells Barry.

Peter nudges his friend and nods to him.

"Right. Yeah. I've been a bit busy." Barry lies, not knowing what to say.

"And you are?" Oliver asks.

"The rain on our parade. If you're visiting Gotham or compare grappling hooks with Batman, you're out of luck." Kate tells Peter. Green Arrow.

"Told you." Barry tells Oliver.

"Myth." Oliver replies and Peter decides to have some fun with his friend.

"I would never compare myself to a badass like Batman." Peter says and gives Oliver a smirk smile as he gives Peter a death stare in return.

"What I think Oliver is trying to say is thank you for getting us out of jail." Kara says.

"What Oliver is actually trying to say is who exactly are you, and why did you help us?" Oliver asks.

"Well, I owed Peter a favor, and Gotham has enough problems without a guy in green leather showing off his arrows to everyone, so the faster you find what you're looking for, the faster you can get the hell out of my city." Kate explains.

"What should we call you, rain, ms. Parade?" Kara asks.

"Kane. Kate Kane. Surprised Peter never mentioned me." Kate says and leaves.

"Well, you made it clear not to tell anyone about you." Peter mumbled to himself. "Your cousin was more flexible." He says as they enter the elevator.

-

ARGUS

"You didn't tell her?!" Caitlin asks them.

"Oliver, the actual Oliver, thought that they had enough problems with Felicity already." Curtis tells them.

"And you didn't think to loop us in on the fact that you were keeping the Freaky Friday situation a secret?" Cisco asks.

"I was thinking it was more like Quantum Leap." Curtis says.

"Well, if this was like Quantum Leap, they'd only look like themselves in the mirror." Fox adds.

"Well it depends on what type of Quantum Leap." Curtis replies when a Diggle stops them.

"Shouldn't we concentrate on what this lightning came from?" Diggle asks when Felicity approaches them.

"You guys don't need to tiptoe around me. Is just a lot to process. Not every day that your friend is your husband, your husband is your ex, and in vice versa." Felicity tells them.

"Yeah, Caitlin was pretty freaked out when she sussed it out." Cisco nods to Caitlin.

"Wait. Caitlin?" Felicity asks and looks to Caitlin.

"You know, John, before you came in-" Curtis was trying to change the subject.

"You were able to tell something was off with Peter?" Felicity asks her.

"No." Caitlin says. "Well, not exactly."

"Oh, totally. I mean, it was like lover's intuition." Cisco says and Caitlin tries to shut him up. "That's how you can tell these two were-"

"Felicity, there's something very strange going on here, so I wouldn't take this as a commentary on you and Oliver's marriage." Diggle tells her.

"No. My marriage with Oliver is strained by the fact that we've become different people. Quite literally in Oliver's case." Felicity says and gets back on topic. "If the lightning strikes are attempting dimensional breaches, there might be a way to stabilize the quantum flux to allow whatever's trying to get through to get through, right?"

-

Gotham

"You guys try facial recognition?" Kate asks, looking at the photo Oliver drew. "One of Bruce's RD Guys still works in the building. I can give this to him.

"We tried it at Parker Industries, but no luck, thank you." Oliver tells her. "Besides, I'd think I'd Wayne's RD's in the same shape as his building, it's not gonna relay do is any good."

"Seems strange, doesn't it? Bruce and Batman disappear around the same time." Kara says.

"Well, when batman left, the city went to five different types of hell. Which for Gotham us really saying something. Took a toll on Bruce." Kate tells her.

"Is that why he left?" Kara asks.

"Still trying to figure that out." Kate admits.

"Right, but you work for him, and you don't know why he left?" Oliver asks.

"She's his cousin, doesn't work for the man." Peter says as he returns.

"How'd it go with Vesper?" Barry asks him.

"She hung up on me. Apparently, I did sleep with her." Peter says as a disgusting look comes to his face. "I feel dirty being an ex playboy."

"Okay. The building is under renovation, so this is the best place for you guys to work out of." Kate says and leaves them. "Oh, the WiFi password is Alfred."

"Of course it is." Peter whispers, knowing exactly why.

"So if Vesper's not gonna help us, we're just back to square one." Kara says.

"Well, I lifted this off a computer at the prescient." Oliver says and shows the drive he stole. "It should have the entire GCPD database."

"You stole from the police?" Barry asks.

"Of course not. The Flash did it." Oliver says.

-

ARGUS

Caitlin goes searching and finds Felicity in a room by herself.

"Did you lose the coin flip on who has to come talk to me?" Felicity asks.

"We didn't flip coins. We drew straws." Caitlin quips and Felicity laughs. "Sorry. You know who I'm dating, he's getting me to quip a lot more than I should. But I wanted to talk to you because I think I've got a little more experience with alternate realities than you do."

"What words of wisdom do you have for me?" Felicity asks.

"We've been dealing with a lot of alternative realities a lot more than most, meaning we were able to see things you didn't. As for Oliver keeping you in the dark, when he, Barry and Peter tried to tell us what was going on...we knocked them unconscious and locked them in the pipeline."

"Seriously?" Felicity asks.

"Wasn't our best moment. But Peter was able to avoid capture and told me things...things I knew only Peter would know. I'm sure that's the reason that Oliver didn't want to take any chances with you." Caitlin tells her.

"I appreciate you saying that...but it's just another excuse in a long list of excuses for Oliver's behavior."

"Oliver does love you, Felicity."

"What's love without respect or trust?"

"I don't know, but as long as there is love, you can't give up on it. That's the one thing I do know after everything I've been through, everything I've suffered."

"Thank you. Well, one good thing about what's going on is that I have something to distract me." Felicity says and shows Caitlin the device to stabilize a breach.

"A quantum flux anchor."

"I'm pretty sure if we build it, whoever's trying to break through will come." Felicity says.

They made it as fast as they could and made it up to the roof.

"Okay, what the hell is this?" Diggle asks.

"No offense, but you'd need like 5 Ph.D.s for the dumbed down version." Felicity says.

"How about the very dumbed down version?" Diggle asks.

"It's a Quantum flux anchor that utilizes wave theory to fire nano-particulates across an Einstein-Rosen bridge to create a secure claxln field." Fox tells him.

"How about the very, very dumbed down version?" Diggle asks again.

"It's a magnet that will draw whoever's trying to breach through to us." Caitlin tells him.

"You could have just said that." Diggle says as they fire it up and a breach forms in front of them.

"Ca-you...hear me?" The figure asks and they look to see an alternative Flash. "You've got...to...get...book."

"Jay?" Caitlin asks, recognizing him.

"Only...the...book...make...right. If...you...get...the...book...you can fix this!" He tries telling them as the breach closes on them.

"Am I the only one who thought that was very cool?" Curtis asks.

-

Gotham

The gang found their man, John Deegan...and he works at Arkham Asylum.

"And were sure he works here?" Peter asks.

"Well, it's probably too late for him to still be at work, but if we find his office, maybe we can find his home address or something." Kara says.

"Do you think you have enough of a grip on the powers for a super speed reconnaissance?" Barry asks Oliver.

"I don't think we should risk it if I don't." Oliver answers.

"Okay, we break in, do some old fashioned snooping." Kara tells them.

"That would be where I come in." Peter says and looks to Barry who is technically him.

Before Barry could protest, a breach opens as Cisco, Caitlin and Diggle appear.

"We got new intel." Diggle tells them.

"Those lightning strikes, they were a flash from another dimension trying to breach to us." Caitlin says.

"We think it was jay Garrick. Or a jay Garrick." Cisco adds. "He said to fix the situation, we need to get the book."

"John Deegan was reading a book in the drawing Oliver drew." Kara remembers.

"Okay. So we find the book in there or we find Deegan, and make him tell us where it is." Oliver tells them the plan.

"Wait, a Flash from a parallel universe just lightnings in and tells us to jump, we just ask how high?" Barry asks.

"Got any better ideas?" Peter asks and faces the facility. "Our biggest problem is getting inside. How do you break into a mental asylum?"

"I have some ideas." Kara says.

-

Kara brings in Caitlin through the front as a new patient transfer.

Oliver and Diggle go in as if under an operation and pass a few prisoner doors until they find John Deegan's office.

"John Deegan." Oliver calls him out.

Deegan faces the men and is delighted. "Oliver Queen! It's a genuine pleasure to meet you, sir."

"He knows who you really are." Diggle says.

"Gentlemen, I was thinking. Why didn't I become the Flash?" Deegan asks. "Why didn't I become Spider-Man? And it seems changing reality itself, it's got a bit of a learning curve, so, yeah. This actually expains a lot."

"You did this? You can undo it." Oliver says.

"That is true, but I think the question is, why would I want to?" Deegan asks and reaches for a button and while they were distracted, he ran.

Outside the office, all of the cells start opening.

Everyone quickly get their suits on and started taking everyone down.

Barry uses his Spider-Man abilities and runs down a hallway, running off the walls and ceilings while taking down a whole group at once like they were nothing.

Caitlin finds someone in the evidence room searching for something.

"Are you okay?" Caitlin asks her.

"My cryostasis shut off when the locks did. I...I need to be cold." The woman says while messing with liquid nitrogen. "196 below zero. 196, he said."

"Okay, maybe you should just take a step back." Caitlin says when she blows the nitrogen and shoots Caitlin. "You cold bitch." She says when Crystal takes control.

-

Peter was outside using his arrows to stop the inmates from getting away as Oliver speeds around and puts them back in the cells while Kara searches for the book.

Peter continues to stop the inmates when a grapple hook comes in and takes down several of them.

Someone comes up behind Peter and smacks him while he was distracted and Cisco sees an inmate wearing a golden mask.

"Who the hell you suppose to be?" Cisco asks when he gets hit by a truck.

They try getting away when someone lands on top of the car and they run for it, but they're stoped.

A batterang is thrown around and the two look to see...the new dark knight.

"Who's this badass?" Cisco asks.

Peter gets back up to his feet and smiles at the old friend. "Batwoman."

"Kate Kane told you to get out of Gotham. You should have listened." Kate says.

-

Crystal shoots ice at the Girl when she dodges it and grabs a cold gun used by Mr. Freeze and gets ready to fire.

"Guys, I could use a little backup." Crystal tells them.

The heroes are on their way to her while Kara is on Deegan.

Deegan easily lead her straight to the book and she took it from him, but he got away in the process.

-

Crystal took a hit from the cold gun and was thrown across the room.

"Cait!" Peter yells as he was the first to arrive.

Barry comes in next and sees the girl with the cold gun.

Changing the webbing setting, Barry shot her with a taser web, taking her down.

"Cait, you okay?" Peter asks as Caitlin wakes up.

"Yeah. I'm fine, Oliver...I'm mean, Peter." Caitlin promises and stands back up where she sees Kate. "Who the hell are you?"

"Cait, Batwoman. Batwoman, Cait." Peter introduces them.

"You have any other super friends we don't know about?" Caitlin wonders.

"Does a giant colossal metal man and a half vampire count?" Peter asks thinking of his friend's Colossus and Blade.

-

"So how does a book make people change bodies?" Caitlin wonders.

"He said he used it to rewrite reality." Oliver tells her.

"Same question, how does a book change reality?" Cisco asks.

"We'll find out when we get back to ARGUS." Peter says.

"Good. Then you'll be leaving Gotham." Kate says to them. "You guys caused enough problems for one night."

"Hey, would hitching a ride in the Batmobile be out of the question?" Barry asks.

"Get. Out." Kate says and they leave it at that and mutter how she's basically Batman.

Peter takes a minute and walks up to her.

"So you're the Green Arrow now?" Kate asks him, confused to why he's dressed up as him.

"Long story. I'll explain when this is all over." Peter replies. "Thanks for your help."

"Don't mention it. Guess we can call it even between us." Kate guesses.

"Bruce would be proud of you, you know. Just try to ease up on the dark and gloomy a bit, Bruce knew when to be serious and when to be...nice for lack of better words. Besides, we already have Queen for that...or me for that." Peter guesses and Kate lightly chuckles at that.

"Yeah, you're not Oliver Queen." Kate says and holds her hand out and Peter shakes it before waiting for a hug. "You know I don't do hugs."

"Come on." Peter says and pulls her into a quick hug. "See ya around. Preferably in my city. Your city's too dark for me."

"Just fix reality, you look stupid in green. And your friends are still waiting." Kate tells him and Peter leaves with them.

-

They returned to ARGUS and started working on opening the book when a breach opens and the flash from earlier appears.

"Jay?" Peter asks.

"No." The new Flash answers. "My name is Barry Allen. I come from Earth-90. I've traveled from there to warn you."

"Warn us about what?" Kara asks.

"His name is Mar Novu, but he goes by the Monitor. He's been unleashing the Book of Destiny across the multiverse to test different realities." Flash-90 explains.

"Test them for what?" Barry asks.

"A crisis that he believes is coming. Novu thinks the Elseworlds created by the Book of Destiny approximates the collision of realities that were facing." Flash-90 says when Cisco shows them the Monitor is outside.

-

"Mar Novu, you're gonna stand down!" Peter says as the five of the heroes all walk up to him outside.

"Then you're gonna use that book to set reality right." Oliver adds.

"Well, I certainly wouldn't have placed it in Deegan's hands if that were my intent." Monitor tells them.

"Enough!" Flash-90 yells. "You will not to this earth what you did to mine."

"I admire your persistence, Barry." Monitor tells him, as Barry goes charging at him and the Monitor makes him disappear.

The team looks shocked for a moment and don't know what to do if he could make the fastest man alive vanish.

"He said you were testing us." Peter said.

"Indeed, and thus far, Madame Web's promise of me being impressed with this world has gone unanswered." Monitor says and they're all confused.

Who's Madame Web?

"A crisis is imminent. Someone is coming. Someone far, far more powerful than myself. I mean to prepare." Monitor tells them.

"By giving a nut bar an all powerful reality rewriting book?" Barry asks.

"I'm testing universes to find realities, I hope, are strong enough to stand against him. And thus far only one universe has shown promise. The universe that stood together and defeated a Mad Titan." Monitor tells them, seriously confusing them all.

A Mad Titan?

Does anything this guy say make any sense?

"You're causing chaos! And you're blaming everyone else!" Oliver tells him.

"In the hope of finding the campions that would save the multiverse in time." Monitor defends. "You are the first of those I've placed under fire to have managed to retrieve the Book of Destiny...for all the good it did you."

"Guys, the Book is gone. It just vanished." Caitlin says to Peter.

"Enough of this. Kara." Oliver asks.

"Yeah. I'd love to." Kara says and speeds to punch the man but ends up back where she started.

"You have shown potential, Peter Parker. Madame Web has hope in you, let us see if it's anything more." Monitor says.

"Peter, what's he talking about?" Barry asks.

"I don't know." Peter says when the Monitor vanishes.

-

The world is consumed in a bright light and the three heroes look around and realize the Monitor gave Deegan the book back.

"What the hell are we wearing?" Peter asks as they look like they just came from a '80s movie.

They look at a newspaper and sees the three of them are now criminals.

"He did it again, he rewrote reality." Barry says.

"How far do the changes go now?" Peter questions.

"Why did that guy talk like he knew you is a bigger question." Barry asks Peter.

"I don't know. I'm sure I'd remember someone looking like that. And I don't know any Madame Web either." Peter tells them when a police car starts approaching and they try using their powers, only to learn none of them have their powers.

They then decide to take off and run for it, not knowing what else to do.

While they were running, they run into...Superman?

A Superman wearing a dark all black version of his suit.

"There's no place you can run where I can't find you. It's over."