Barry is showing everyone footage of rival being attacked in his cell in Iron Heights by an invisible, giant...something.
"Forensic analysis indicates the footage is genuine. No tampering involved." Barry tells everyone.
"And we sure this is Alchemy?" Peter questions.
"Last thing he said before he died." Joe confirms to him.
"What could do something like that?" May asks the group.
"Nothing like I've ever seen." Peter says thinking of everyone he's ever fought, and not even Sandman could go invisible like that. Hard to see sometimes, but never invisible.
"It could be a metahuman with telekinesis or cloaking abilities." Harry says since both exist on his earth.
"But then how did they get into the cell?" Peter wonders.
"Julian Albert, he prefers to work alone, but I got feelers out in his investigation." Joe tells them and decides to head back out.
"Well, until then, you guys wanna train?" Jesse asks them.
"Well, now we have to think about getting back to our earth." Harry says. "We've been here long enough. Besides, Frost might be done with those Symbiotes soon."
"Wait, Frost was fighting the Symbiotes?" Peter asks Harry.
"Yeah, ever since we took down your doppelgänger, the creatures are running around like crazy making it more harder than ever to stop them. But Frost has been helping and has taken most of them down. Especially with that Symbiote Killer you gave her to weaken them." Harry explains and Peter's happy to see she took his words to heart to help people rather than hurt them.
"I still have a lot to learn." Jesse argues. "Your words, not mine." She states.
"She's right, you did say that." Peter defends her.
"Well, if you want to train, let's train...speedster style." Cisco says and Jesse goes into her new outfit Harry gave her that looks almost identical to Trajectory's suit.
"Jesse's almost as fast as Barry." Peter says watching her run on the monitors.
"Velocity's just under Mach 3." Caitlin says and sees her vitals are normal.
"Cisco, we need to test her reflexes." Harry tells him.
"Patience, Harry. If anyone's gonna teach Jesse the ways of the Speedforce, it's Barry." Cisco assures him.
They watch the heroes continue to run until Jesse took a trip and Barry gave her the same speech Oliver gave him his first year.
Harry then agrees that maybe they should stay a little longer and Jesse leaves with Wally.
"Not what I meant by staying longer!" Harry yells even though they're far gone.
"Are you really sure you have to leave?" Caitlin asks Harry.
"I still have a lot to fix on my earth, and I'm responsible for Frost for the time being." Harry explains.
"Yeah, but you know it's more fun when you're here helping us fix stuff in our earth." Cisco states.
"Yeah, it just hasn't been the same without you." Peter agrees with them.
"The team doesn't feel complete without Harrison Wells." Caitlin explains to him.
"Then let's change that." Harry says. "There a whole multiverse of Harrison Wells out there. Want one? Let's go call one." He explains and they're liking the idea of that.
-
They go into the breach room and start setting up a satellite.
"How sure are you that this will work?" Cisco asks Harry.
"Pretty sure." Harry tells him while working on the satellite dish.
"Okay, But how's this going to help us find another Harrison Wells?" Caitlin asks him.
"You ever go fishing, Snow?" Harry asks her.
"No." She answers him.
"All right, when you fish you use lures. Lures attract the fish. The satellite is the fishing pole for the lure where we're going to cast our very tempting bait out into the world's largest ocean." Harry explains while continuing to work on it.
"How?" Caitlin asks.
"Cisco opens a breach, and this satellite will shoot a message embedded with a tachyon enhanced laser out into the multiverse, and any earth that is technologically advanced enough should be able to receive it." Peter explains to her.
"Okay, let's say this somehow works. Just 'cause they can solve a riddle doesn't mean they're a right fit for the team." Cisco states.
"Riddle. Did you say riddle?" Harry asks Cisco. "How dare you, sir. This is not a riddle. Thus is a complex algorithmic cryptogram Designed to test deductive reasoning, IQ, problem solving skills, anything that our team will need to combat threats, metahuman or otherwise." He states to them.
"Okay, so you're just sending out an intergalactic IQ test to all of your doppelgängers in the multiverse." Caitlin recaps Harry's plan.
"Not just a test. Think of it as an invitation. Think of it as an elaborate help wanted ad." Harry explains.
"Will it test their attitudes, too?" Cisco asks. "Because I'm not sure I can stomach another Wells with your bedside manner." He states to Harry.
"I care for you too, you jack wagon." Harry says jokingly.
"Okay, system is calibrated." Peter tells Harry.
"What are we waiting for then?" Harry asks as Cisco places his goggles on and starts opening a breach and Harry starts sending the signal for a second and then they stop.
"That's it?" Caitlin asks expecting more.
"Yeah, that's it." Peter assures her.
"Now what?" Cisco asks, removing his goggles.
"Now...we go eat a Big Belly Burger." Harry says while leaving.
-
Later Barry brings in information on a new metahuman who can travel through mirrors. They pull up his record and Caitlin looks at his photo.
"Good looking guy." Caitlin says and Peter looks at her confused. "For a criminal." She says to him and Peter chuckles at her.
"Well, he's more than just a criminal now." Barry tells them. "Apparently, he's a meta who can travel through mirrors."
"Oh, I got this one." Cisco says and starts thinking of a name. "He's a..." but he gets interrupted by Harry.
"Mirror Master." He tells Cisco. "We had a Mirror Master on our Earth, Evan McCulloch. Wasn't a meta, though. He had a gun that allowed him to travel through mirrors." He explains to them.
"Really? How'd that work?" Peter asks interested in tech like that.
"Must've had dimensional warping tech that changed everything into two dimensions." Harry tells him.
"Well, Scudder is hellbent on finding Snart, and he's going after anybody that worked with him in the past." Barry says and that's not gonna work out for anyone since last they heard, Snart was with Sara, Ray, the Hawks, Mick, Jax and Stein on a Time ship trying to stop Vandal Savage. "Joe's interviewing one of them right now."
"Well, all of his associates are either presumed dead or gone AWOL, except this one." Cisco says and pulls up the file.
"Rosalind Dillon." Peter reads.
"It says she has the ability to induce crippling vertigo." Caitlin says while Cisco and Harry start stuttering to find a name.
"Top, like a top. That's her name." Cisco says beating Harry. "What, you want to go?" He asks Harry.
Peter and Caitlin just watch their childish behavior and get back on the problem.
"Do we think she can lead us to Scudder?" Caitlin wonders.
"I'll have to see if Joe gets any answers out of her." Barry says since Iron Heights has a entire new wing for anyone with powers. That same place is holing Peter's Sinister Six enemies.
-
Joe comes to Star labs and tells them how he saw Mirror Master appear inside of Rosalind's cell and escaped with her.
"So you saw Sam Scudder and Rosalind Dillon escape through a glass window?" Caitlin asks.
"Like I said, he grabbed her hand. They walked to the window, and then poof, they were gone." Joe responds to her.
"So, mirrors, windows. Sounds like he can travel through anything with a reflective surface." Barry says.
"How does this work exactly?" May asks.
"He must be able to link Einstein-Rosen bridges to anything with high solar reflectance, right?" Peter guesses.
"So he creates wormholes through reflections." Caitlin replies.
"Okay, I understood half of the bridges, but completely understood the wormholes." May says now mostly understanding.
"Look, I can't pretend to understand or care about the science behind it, but we need to find them before something really bad happens." Joe says to them. "So I'm gonna go old school at the precinct. I'll see you later." Joe says and leaves when Peter and Cisco's phones go off.
"What's that?" Caitlin asks him.
Peter takes a look and sees their device worked.
"We've got pings." Cisco and Peter says at the same time.
"Looks like your doppelgängers out there cracked your code." Peter tells Harry.
"Already? That was fast." Caitlin states looking over Peter's phone and all the pings.
"Let's take a look." Harry says and they leave Barry and Iris alone and she leaves him.
"Well, looks like I'm left looking for these metahumans that apparently no one else cares about right now." Barry tells himself.
-
Harry, Cisco, Peter and Caitlin are watching the holograms on the multiverse Harrison Wells that cracked their code.
Right now they're watching one where it seems they're trapped in the old west.
"I-I solved the derivative you done beamed up. My name is Wells, Harrison Wells. You can call me Hell's Wells. They call me that because of my past. I won't get into it with you now right and proper." Wells says and they don't see it working out and move on to the next.
"This is Earth-17." Cisco says and it pulls up a British Wells.
"Salutations to all of you out there in the multiverse. I have Of late, wherefore I know not, received a communiqué from the citizens of Terra-Prime."
"Terra prime?" Caitlin asks.
"Nerd." Cisco and Peter say at once.
"Pass." Harry says and they move to the next one. And this one seems to be a mime.
"Bonjour. Moi, je suis Harrison Wells." He greets them and continues on talking and none of them speak French.
"Okay guys, were 0-3 now. This is our last one." Caitlin tells them.
"She's right and it's from Earth-19." Peter says and pulls it up.This Harrison Wells looks normal, and a little enthusiastic and is wearing a fedora like hat.
"Hello, Hello, Hello. Hello, out there in the multiverse, whoever you may be. I really enjoyed cracking the cryptogram you broadcast. I like the cute trick, emddding the secondary measures in the primary data string. Its clever. Most people wouldn't have thought of it. I caught it, and that's the point. You need a genius, I guess, to help you in your fight against these awful meta-hominids. Well, I got to tell you, to me, that sounds like fun. So...I'll enclose my curriculum vitae. You already know we speak the same language but take a look. Tell me what you think. Until our next communion. Oh, where are my manners? Thank you." He says and it finishes.
"I like him." Peter says seeing potential in this Wells.
"Not bad." Cisco agrees.
"Not bad at all." Caitlin says and they look to Harry waiting for his opinion.
"Pass." Harry says and gets up to leave.
"What?" Cisco asks.
"Wait a minute. That guy cracked the code, and he wants to do it." Caitlin says.
"And he's nice, plus not evil." Peter says.
"Yeah, and that's a combination of Wells we haven't had thus far." Cisco comments.
"All my life, everyone I've ever hired to work for me, I have trusted my gut. My gut tells me that's not the guy." Harry says and now they're out of Harrison's.
-
Later on, Peter and Caitlin were just waiting around for other Wells to contact them when they get an alert that Mirror Master and Top are committing a robbery. Peter then changes into his suit and grabs his Spider-Cycle and makes his way to the robbery.
"We keep this up. Baby, we'll be set for life." Scudder tells Top.
"Then what are you waiting for?" Rosalind asks and they start kissing and making their way to a mirror when Peter webs it to stop their escape.
"Yeah, So were not gonna let you leave here with that," Barry says as he and Jesse had shown up at another entrance.
"Hey, look at this. Flash. Heard a lot about you." Scudder tells him and looks to Peter. "Spider-Man, nice to see you again, and new girl. Who are you?" He asks Jesse.
"The names Jesse Quick." Jesse says.
"So I'm sorry, Scudder, but your crime speee ends here." Peter says and starts approaching them.
"Oh, I don't think any of you have much of a say in it." Scudder states and backs away. "I'm gonna take whatever I want."
"I thought you were looking for Leonard Snart." Barry states.
"Why bother? His reign is over." Scudder replies to him. "There's a new king in town."
"And I'm the queen." Rosalind tells them.
"Ugh, I'm gonna be sick." Peter says annoyed by the cliche.
While they were talking, Scudder made it to a reflective surface and escaped,
Barry and Jesse run out to locate them.
"Fox, think you can track the dimensional energy?" Peter asks Lucius.
"I was able to spot where they will be. It seems they are on their way to the roof on the building across from you . Might be time to try out your cycle's features." Fox tells him and Peter knows what he means.
Peter makes it to the cycle and shoots a web up the side of the building and the cycle starts driving upwards onto the roof where Jesse and Top are.
"Nice skirt, Top." Jesse says as Peter gets ready to fight her off.
"Top. I like it. Because they spin, spin, spin." Rosalind says and Jesse starts feeling off balance while Peter feels the same.
Peter turns to see Jesse tripping and starts falling and he makes a quick second decision and runs and leaps after her but not before shooting Top with a taser web and she starts spazzing as Peter falls and grabs onto Jesse and saves her from falling.
"I can't get my balance." Jesse says when Barry speeds up to them.
"Don't worry, you'll be okay." Peter promises.
"What happened?" Barry asks.
"Top hit her with her powers." Peter explains to him. "Where's Mirror?" He asks when his senses go of.
"Right here." Scudder tells him and grabs Barry's shoulder and drags him into a mirror before escaping.
"That's not good." Peter says seeing Barry stuck in the mirror.
-
The good thing that came out of this being that Rosalind was in police custody since the taser web would've also gotten him trapped so he left her.
They just have to find Scudder and stop him, but they have to get Barry out of the mirror.
"?ereh fo tuo em teg ot woh wonk ew oD" Barry asks and none of them know what he just said.
"?gniyas m'I tahw wonk neve syug uoy fo yna oD" Barry asks again.
"What's he saying?" Joe asks. "Is that some sorta mirror language?" He wonders.
"Mirrors show objects in reverse, maybe he's speaking in reverse." May guesses and that surprises some of them in the room.
"I sometimes wonder if I got my scientific mind from you." Peter tells her.
"Only one way to find out." Cisco says and grabs a device from his desk. "This is an old backmasking trick they used for the Man from Another Place, where they record his audio backwards and then play it forwards." He says and places the device on the mirror.
"Like the Ozzie's Osbourne records." Joe says.
"Okay, Barry, say something." Iris says and he does and Cisco forgot to put it on.
Cisco activates it and they understand him.
"Get me out of here." Barry begs them.
"Okay, how do we do that?" Joe asks.
"Have you tried phasing?" Peter asks.
"Yes. It's not working." Barry tells them.
"If Scudder used this mirror as a wormhole, then these molecules are in a hyper state of flux." Harry says.
"All we need is something really cold to slow them down." Caitlin states.
"I can help with that." Cisco says and they leave.
"Wanna see if Fox has anything to help us?" Peter asks Caitlin.
"Yeah, sure." Caitlin agrees and May walks out with them because she has to get to work.
"Keep him company." Joe asks Iris and they all leave.
-
Cisco and Harry are in the workshop and plan on using the cold gun design and a cold sequence that fox made to help Spider-Man stop evil speedsters, but he recalibrated it to freeze the mirror.
"I don't think this is gonna work." Harry states.
"What do you mean, you don't think it's gonna work? I designed this to go to absolute zero." Cisco replies
"I realize that but we need the mirror to maintain zero-point energy long enough for Barry's molecules to pass through it." Harry explains.
"Absolute zero's more than cold enough to do that." Caitlin says.
"Normally, But we have to account for the internal energy of the mirror's molecules, as well. So absolute cold might be the lowest possible temperature, it's not the lowest enthalpy state possible." Harry explains what he means.
"So what do we do?" Peter asks.
"What if we send this to the other Wells and see if he can figure something out?" Cisco offers.
"No. What? Oh, everybody's replaceable now, is that right?" Harry wonders.
"What are you talking about?" Cisco asks.
"What are you talking about? It's what you said." Harry says.
"That's not what I says, I'm saying we need to figure out a solution to this, and times not on our side." Cisco explains to Harry.
"That's not gonna help...you're not contributing to the problem. You're making things worse." Harry says.
"You know, Harry, I'm starting to think you don't like the idea of someone replacing you." Peter offers a solution.
"Yeah, maybe that's why you not like the other Wells." Cisco agrees with him.
"What are you talking about?" Harry asks. "That was my idea."
"But that doesn't mean you have to like it." Caitlin agrees with her friend and boyfriend.
"It's got nothing to do with liking it, okay? You know what it has to do with?" Harry asks the group when he gets an idea. "A molecular decelerator." He says.
"If we augment the molecular decelerator on the cryogenic generator of both the cold gun." Cisco finishes and he along with Harry run off to start building.
"Well, we got off track." Peter says and Caitlin agrees.
They then drag the machine into the speed labs and start setting everything up.
"What's that?" Iris asks.
"This is how we get him out of there." Harry explains as Cisco drags the end of the device,
They set everything up quickly and start freezing the mirror but it's still not cold enough to get him out.
"We got to get it colder somehow." Harry tells them.
"Just keep trying to phase out, Barry." Peter offers since they can't do anything else when the metahuman alerts go off.
"Metahuman alert." Caitlin tells them.
"I'll get suited up." Peter says and starts leaving for his suit while everyone else goes to the cortex.
When Caitlin watches everyone leave, an idea forms inside her mind and she goes behind the mirror and starts to quickly use her powers to get the mirror to reach absolute zero,
As Peter was walking through the halls back in his suit, his spider senses go off and now he doesn't know why they would be going off now.
"Central City municipal bank just got robbed." Cisco tells them when Barry comes speeding in.
"How?" Peter asks and notices Caitlin trying to keep a cool face and look everywhere except her friends.
"We'll fight it out later. Right now we need to stop Scudder." Barry says.
"Well, he's robbing the back, got anything we can use there?" Peter asks.
"I got an idea. How long can you keep him at the bank?" Barry asks Peter.
"If I stop him from getting to a reflective surface, as long as you need." Peter says.
"Just hold him there for a few minutes, okay?" Barry asks and Peter quickly makes it to the bank.
-
Peter makes it to the bank to see Scudder leaving the vault.
"Sorry, But I don't think that's all from your checkings." Peter tries quipping.
"Don't you ever give up?" Scudder asks.
"No, not really. It's one of my issues." Peter says and starts keeping him away from reflective surfaces when mirrors start appearing from all around him while Barry and Jesse show up.
Scudder tries running through the mirrors but he keeps reappearing back in the center.
"I know weird, right?" Peter asks. "In science, we refer this to the Dorset effect. It's an infinite reflective loop that even you can't escape." He explains when Barry speeds in and places metahuman cuffs on Scudder.
"That's how we do it." Barry says and hi-5's Peter.
-
The next day, Harry has decided to give the Wells-17 a shot and see what happens.
Cisco, Caitlin, Barry and Peter are the welcoming party for him while Jesse and Harry are there so they can go home.
"Guys, I've never vibes across 18 dimensions before." Cisco states trying to keep the breach open as long as he can to get their new Wells.
"Just a little bit longer." Harry says when the breach flashes and Wells exits the breach and sees them.
"Greetings, earthlings." He says in a deep voice and that worries them for a second. "Just kidding. I don't really talk like that." He says while laughing.
"Wells with a sense of humor and knows how to smile." Caitlin comments to Peter.
"I like him already." Peter replies and she laughs at him.
"Hey, sharpshooter." Wells greets Cisco and sees Harry. "Now you...you're handsome." He says laughing.
"I know." Hey says. "Likewise, I'm sure. Harrison." Harry greets and shakes his hand.
"Harrison." Wells greets. "You can call me HR." He tells the team.
"Okay, this is the team, then." Harry says looking back at everyone. "This s Cisco Ramon. He can do anything." He says and HR shakes his hand in a strange way.
"This is dr. Caitlin Snow. She is brilliant. Currently in a relationship." Harry says and HR shakes her hand.
"With this man, Peter Parker. Or commonly known by his hero name as this earth's Spider-Man." Harry says and HR greets the arachnid hero.
"That's cool, we have a Spider-Woman on my earth." HR tells Peter who's surprised to hear that there's others.
"And last, this is Barry Allen, or as we call him on this earth, the Flash." Harry says and it's Barry's turn to shake his hand.
"Welcome to Earth-1." Barry greets him.
Thanks. Earth-1, that's weird." HR comments and they agree.
"Okay, we don't have to go through all the tears again, do we, gang?" Harry asks them.
"Well, did I..did I cry last time you left?" Cisco asks.
"I was talking about myself." Harry explains.
"Hey, don't worry about him. There's only one Harry." Cisco says before giving him a hug.
"Oh, one last thing. The decelerator, it wasn't working." Harry tells them and that's confusing them.
"That would mean Barry got out some other way." Peter says and looks towards Caitlin who's talking to Jesse saying her goodbyes.
"Okay, Cisco's out with the old, in with the new." Harry says and Cisco starts opening the breach.
"You'll never be old to us, Harry." Caitlin tells him.
Harry just looks back at her and Peter. "You two deserve each other. But lay off the quips, Snow. Leave that to your boyfriend." He warns Caitlin who laughs.
Harry and Jesse were getting ready to leave while Harry was in the middle of warning them not to do something, but Jesse speeds off before he could finish,
Oh, that was great, we were all like what was he gonna say? That's cool. I'm starving. You guys have Big Belly Burger?" HR comments and asks and they see the energized personality is something they'll need to get used to.
"Some things never change." Caitlin says.
Peter laughs at his girlfriend's joke but he knows he needs to learn something first.
-
Peter returned to his warehouse and sees Fox still working on something new.
"Do you ever stop inventing?" Peter asks the man.
"Yes, whenever you're not around." Fox tells him. "How'd it go with this new Wells?" He wonders.
"Nice guy, I think he'll definitely work." Peter says and reaches into his pocket wearing his glove and pulls out a glass he took from the labs. "Look, do you know how to run a DNA sample to test for metahuman powers?" Peter asks him.
"Yeah, of course. Why?" Fox asks when Peter places the cup down in front of him.
"I need you to test the DNA on the cup see if anything turns up." Peter explains and Fox looks at the cup.
"Whos DNA am I testing?" Fox asks and looks over the cup while picking it up.
"It's Caitlin's." Peter says and now Fox is confused. "I think she has powers." He explains and now Fox understands, since he met Killer Frost and maybe that's why she's not telling them.
"Can't you just ask her?" Fox wonders.
"If she thinks she's becoming Killer Frost, she will make sure to keep this inside as long as she can. Besides, I've got dinner with her in about an hour. And for the love of god, take the night off."
"I'll run the test and tell you what I find in the morning." Fox says.
"You'll run the test tomorrow." Peter informs him and he hears Fox laugh as he leaves.
-
At Caitlin's apartment, she is getting ready for Peter and takes a quick shower to cool down when in the middle of the shower, the water starts freezing over.
She quickly defrosts and gets out of the shower to see some of her hair is turning white like Frost's. She grabs some scissors and hope it doesn't happen while around Peter.
She doesn't want to be the cause of something happening to him.
————
Regarding the whole mirror talking scene, I used a website that reverses what you say if you were wondering.