Nora: I'm your daughter Nora from the future, and I think I made a big big mistake.

Cisco: Anyone want a drink? No just me? Okay.

Nora: I know this is a lot to take in, but I need your help to fix the future.

Barry: So you showed up at the wedding, payed for Ralph and Cisco's coffee, spilled coffee over Harry and Caitlin, showed up at the baby shower for Cecile's baby, and punched the satellite. Why did you do those specifically?

Nora: For the wedding, in the original timeline you were really nervous about the wedding vows...

(Scene Nora is talking about begins)

Barry: Oh my god I am really nervous.

***Barry phases to look invisible then runs quickly around the Earth

***Nazis invade while everyone wonders where Barry is

Later, Barry showed up at Star Labs after hearing about the invasion, and apologized to Iris. Later when he found out the Reverse Flash is back he was too frightened and Iris wasn't there to help him however Felicity was there to console Barry and Iris got jealous and stayed distant from Felicity.

This got Iris and Felicity to fight loudly and when fighting a nazi, Felicity got killed and Iris hurt badly.

(Back to present day)

Nora: So my talking to you cleared your mind off things and when I said "Remember to say I do", its a simple reminder of the important things.

Ralph: And the coffee?

Nora: You were going to ask the cashier out on a date to avoid paying, and something happens soon where you were supposed to be elsewhere but you're not there because you went on a date with the Cashier, and things then ended really badly.

Caitlin: Let me guess spilling coffee had a larger reason rather than ruining my new shoes?

Nora: That night if you and Harry had kept talking...

(Scene Nora is talking about begins)

Caitlin: Killer Frost actually cared.

Harry: Well-

***Cashier Screams

Harry: Are you okay?

Cashier: Yeah sorry its just this video I'm watching.

***Cashier screams again

***Caitlin turns into Killer Frost

***Killer Frost creates an expanding circle of icicles that killed Harry and almost hurt the Cashier

(Back to present day)

Nora: And Killer Frost would've been filled with guilt over that one murder and she would've went off in hiding for a while, so me spilling the coffee got you to leave quickly and so Killer Frost is present where DeVoe fought you guys and Caitlin lost her powers thus leading into this. Don't worry Caitlin you will get them back eventually I promise. You lose the powers and get them back in the other timeline but now its without accidental murder and guilt over a really big mistake.

Cecile: Oh no my baby doesn't grow up to be a villain does she?

Nora: Right no not at all. At the baby shower Caitlin told Iris she would rather try to get Killer Frost back alone, that's where Iris and Caitlin become less friends and more closed off. And this brings me to the satellite. In the other timeline...

(Switch to scene Nora is talking about.)

***Barry punches satellite alone

***Barry shatters his wrist and arm

***Barry manages to run down on a building then falls down and unconscious

Barry returns to Star Labs with a very hurt arm and damaged suit, he can't move much for a few weeks. Iris has had enough, she loves Barry but he doesn't love her back. Barry ran away from the wedding and wasn't there for her, Caitlin was mean to her a few weeks ago, and now Barry almost died. Iris becomes really cold and divorces Barry, she reveals she's pregnant too and decides to raise the baby on her own.

(Back to present day)

Nora: And so when Iris raised me alone she was always cold and wanted me to be safe but really aggressive on me, and never wanted me to use my speed. And in 2020 Iris and Barry get back together but 4 years later Barry dies in a crisis and Iris just can't handle it anymore and I decide to run back in time to fix things. After last night I went back to the future.

(Switch to scene Nora is talking about)

The future is in peril because of Cicada, many aren't there. Barry died in the Crisis anyways, Iris is a loving mother who cares a lot for Nora and tells her many tales on her heroic late father who saved the world many times before. Iris is okay with Nora using her speed but very protective, her uncle Wally was her mentor and he picked up the mantle of The Flash in the future to protect Central City.

Cicada is an evil tyrant torturing the world. Eventually Nora stops him but by then it's too late, because he killed Iris.

Nora: I know what I have to do. I have to run back in time and save Iris.

Wally: No Nora. I miss her as much as you but messing with time can end badly.

Nora: I already messed with time leading to this. I just want a mother! I want my mom!

***Nora runs back in time to May 2018 again the morning after the last time she went there.

(Switch back to present day)

Nora: And so that's why I came back in time again to fix my mistakes. But it didn't work, and I needed up getting hurt well my other self died and I tried getting her back. But she's dead and luckily it was an accidental time remnant, that was me after stopping the satellite I mean. I just want to live and I want my mother and my father to be happy. So I figured if anyone could help me it could be you.

Later they head to Star Labs. Nora gets a dna test from Caitlin and it confirms she's Barry and Iris' daughter.

Barry and Iris talk in the speed lab.

Iris: I can't believe that's our daughter.

Barry: Nora shouldn't be here. She's making the same mistakes I made with Flashpoint. She needs to be with her parents 30 years from now not with us now.

Iris: I'm not pregnant by the way, so what do you mean?

Barry: She could Marty McFly herself out of existence!

Iris: I need to go check if I am.

***Barry goes to Nora who's in Cisco's lab

Barry: Nora, we need to know.

Nora: My poker face is that bad huh?

***Nora shows Barry in the time vault

Barry: So the newspaper is still written by Iris West Allen and I vanish in crisis, what changed?

Nora: Here.

Nora zooms in on the newspaper and shows Barry that it says "Barry Allen Director of CCPD died too and he was the man behind the mask of The Flash. The late Barry Allen and Iris West had two children, Nora WestAllen and Henry WestAllen who are now under her full custody."

Barry: There's two?! We're going to need more diapers.

Nora: My brother wasn't on the brightest path. He went down an evil road and he's on Team Cicada.

***Star Labs Alarm

***Barry, Nora, and Wally make it to the Cortex

Caitlin: Barry, Wally there's a plane falling it's going to crash into the Central City Bridge.

Barry: Nora you stay here, Wally suit up, and I- don't have a suit

Nora: No worries I have a spare. It's a fan favorite.

***Nora gives Barry the Flash Ring

***Barry suits up

Cisco: Woah sweet boots!

Caitlin: So you ruin my shoes and give Barry new ones fair enough.

***Barry and Wally head to the plane.

Wally: We can't get everyone out of here what do we do?

Barry: Like the train.

***Barry and Wally phase the plane through the bridge

***Plane successfully lands on Water

***Everyone claps

***Later at Star Labs

Barry: Woah this suit is really amazing, thanks again, and Wally good work.

Wally: Thanks, but I'm also going to head off.

Nora: Have fun in Blue Valley!

Wally: How did you- never mind, see you later

***Wally leaves

Joe: So what now?

***Iris enters

Iris: I wrote the article for the plane, and now it's trending. So anyways what's next?

Barry: Looks like we know our next foe, we have to stop Cicada now before-

Nora: Oh no. Guys? I don't feel so good.

***Nora fades out of existence.

Iris: Oh my god.

*********Switch to end credits scene

Breathing man walks through his dark apartment and places a lightning bolt dagger charged with speed force energy on the table.