At the Church

A lady said, "Welcome to the West/Allen wedding, can I show you to your seat? Are you here for the bride or groom?"

Mick says "Well, considering I've tried to kill the groom a couple of times, It's probably best I sit on the bride's side."

the lady chuckles and says "That would be the left side."

Mick left to seat on the left side.

She looks at a man in a tux with a red pocket square and says "Welcome to the West/Allen wedding, can I show you to your seat? Are you here for the bride or groom?"

He says with a British accent "Well, love, I'm here for the Groom. He doesn't know me personally, as I knew his mother. Then again, I wouldn't miss my son's wedding. Even if, he doesn't know me as his father."

She smiles and says "That's nice. He doesn't know your his father?"

He says "No, love. I left the night his mother told me she was pregnant. I had to go home. She promised me that she would take care of him. And that she didn't need me. I told her I wanted to stay but I couldn't."

She smiles and says "It's understandable. Don't worry about not having an invitation. I'll say that you had one. What's your name, sir?"

He smiles and says "Lucifer Morningstar. It's nice to meet you, Darling."

She smiles and says "You too, Mr. Morningstar. Enjoy your son's wedding."

Lucifer says "I will. Where do I sit?"

She says "Right side. That's the groom's side."

Lucifer says "Thank you."

He walks forward and reaches the front and hears "Do I know you?"

He turns and sees Singh, his son's boss at CCPD.

Mick says "I hate cops." as he shakes his hand.

Lucifer chuckles and sits on the right side

A girl walks up and says "Hi, David."

Singh says "Hi, Cecile."

Mick says "And lawyers."

Singh's husband says "Friend from work?"

Singh says "Not quite."

Lucifer smiles and shakes his head.

With Barry

A girl walks up to Barry and says "Sparkling?"

Barry says "Excuse me? Oh, um..."

she says "I just thought that you might be a little parched. Big day, jitters and all. You're getting married."

Barry says "I am."

she says  "Today."

Barry says "Today. Yes, I am. Today. Yeah."

She says "So, sparkling water? I have lemon, I have lime."

Barry says "I'm good, thank you."

She says "I'm really excited to be here."

Barry says "Oh?"

She says "I mean here at a wedding. It just so happens to be your wedding."

Barry says "You love weddings."

She says "I really do."

Barry says "That's cool."

She says "And, I don't know, I just feel like this gonna be one for the ages. And I'm happy I got to see it."

Barry says "Have we met?"

She says "No. No, I'm a complete and total stranger."

Barry says "I..."

She put a hand on his arm and says "Good luck up there. Just remember to say I do."

Barry says "Right."

She says "Okay."

Barry looked at Lucifer and didn't remember him.

He walks up and says "Do we know each other?"

Lucifer says "Uh, no. I knew your mother."

Barry says "You... You knew my mom?"

Lucifer says "Yeah."

Barry says "What do you remember about her?"

Lucifer chuckles and says "She was gorgeous. Lovely brown hair. Kind, sweet. Always worrying about others. She is a lovely woman."

Barry says "Is? Do you not know what happened to her?"

Lucifer says "What? What do you mean? She was well when I left."

Barry says "She was murdered."

Lucifer lost his smile and says "What?"

Barry says "I'm sorry, you have to hear that, but she was murdered. The murderer's dead. Harrison Wells."

Lucifer says "Harrison Wells... Murdered Nora Thompson?"

Barry says "Allen. Nora Allen."

Lucifer says "Sorry. I knew her as that."

Barry says "Must before she married my Dad."

Lucifer wanted to tell him so badly that he was his father but thought he was safer not knowing. He smiles and says "Yeah, must be."

Barry smiles and says "Well, enjoy the wedding, Mr..."

Lucifer says "Morningstar. Lucifer Morningstar. Nice to meet you."

Barry says "You... too... Lucifer."

Lucifer says "I know, it's weird. You can thank my father for the God-given name."

Barry laughs.

Lucifer says "I remember at one point I suggested a name for your mother. I see she didn't name you that."

Barry says "What was it?"

Lucifer says "Chase."

Barry laughs and says "You have no idea how ironic that is."

Lucifer says "Let me guess you were always chased."

Barry smiles and nods and says "Yeah. By bullies."

Lucifer says "I'm sorry to hear that."

Barry says "It's fine. See you after the wedding?"

Lucifer nods and says "Sure. Good luck, kid."

Barry smiles and says "Thanks."

Lucifer nods

Barry walks up to the alter and waited for Iris with Oliver and a young man known as Jake Walton.

Jake was Barry's best friend growing up.

Jake says "How do you feel?"

Barry says "All right. What about you and Jamie? Are you gonna propose to her? Making it official?"

Jake says "I have. But the youngest West doesn't want to get married yet. I'm guessing she wants to take things slow. Even if we're speedsters."

Barry chuckles and says "I understand that."

Jake says "Me too."

Kara noticed her queue and ran to the microphone to start singing the song that Barry proposed to Iris.

Everyone stands up, except Mick who was asleep.

They saw Joe leading Iris to Barry at the altar.

Lucifer definitely that this song suited his son and Iris to a tee.

Lucifer wished he got to see Barry grow up and fall in love with this lovely girl.

He saw Barry smile at Iris.

He smiled when she got up to the altar.

Barry had tears in his eyes

Lucifer saw that and smiled even more.

Joe kissed Iris' cheek.

He put a hand on Barry's back and nodded and says "I wish your parents were here to see this."

Barry says "They are."

Joe smiles and goes to his seat.

Lucifer heard that and smiles at how right Barry was.

The priest says "Everyone please be seated."

Everyone sits down and he says "Welcome to you all. I'm honored to be presiding over the wedding of Barry Allen and Iris West. Even though I don't know them, I know this is a good match. How do I know that? Well... because of you. Because of all of you. Looking out and their friends and their family. And seeing the joy on all your faces. Seeing how happy you are for them. Tells me everything I need to know. It tells me that these two people deserve to be together. They deserved to be happy. And fulfilled. And they deserve a long life together. And now that now to the standard housekeeping."

Barry smiles

The priest says "Now does anyone have just cause why these two should not be married? Speak now or forever hold your peace."

Then heat vision of shot at the priest and he was disintegrated.

Lucifer got up and walked in front of them.

Barry looked up and saw nazis. An army of them pointing guns at them.

One of them was in the air and says "Peace is overrated."

Iris says "Oh, you have got to be kidding me."

Oliver and Jake say in unison "Nazis?"

Lucifer, Kara, Jake, Oliver, and Barry say in unison "I hate Nazis."

Then they started to shoot at everyone and Barry sped around grabbing all the bullets.

He speeds back to his spot at the altar and drops the bullets on the ground

Martin and Jax merge into Firestorm and shot fire at the nazis.

Barry speeds Lucifer out of the way and says "Stay right here, Mr. Morningstar. I don't want you to get hurt."

Lucifer nods.

He speeds back

Kara yells "Get everybody out of here!"

Barry tells Wally "Go get them out, okay?"

Wally speeds away

Barry bends down and says "Hey." to Iris

He says "I love you."

Iris says "I love you."

Barry nods and says "Go."

Harry yells "Everybody out!"

Wally sped people out

He saw Lucifer walk back in and says "Wait. Shouldn't you be running the other way, man."

Lucifer says "No, I left my son once, not again."

Wally says "Son?"

Lucifer says "Barry's my son. I won't abandon him again. I'm going back in there and Dad be with me if I don't make it back."

Wally says "Don't you mean God?"

Lucifer says "He's my father."

Lucifer walks back and sees there are people there.

He walks and says "Come with me. I'll get you out."

They nod and He saw nazis firing at him and he protects them by taking the bullets.

Lucifer looked down and yells "Now, someone owes me a new shirt! You ruined a perfectly good Burberry! What kind of monster are you!?"

Lucifer saw that they got away and smiles

Lucifer had seen two girls rip a little of their dresses and went to fight.

He saw a girl with white hair shooting ice saying "Where does she get these outfits?"

Mick says "Now, that's what I'm talking about!" shooting fire from a handgun.

Lucifer smiles and says "Nice, fire."

Lucifer dodges an attack and holds the nazi in the air and says "You come here and ruin a perfectly good wedding. Good thing the Detective isn't here. Or she would arrest you." 

He threw him at the entrance and he hit the balcony up top and fell to the ground.

Lucifer then was attacked again and blocked the attacks and flashes his red eyes.

The nazi got scared and ran

Lucifer yells "Yeah, run you, pussy! I've known more humans that stand up to what they're afraid of, why can't you!"

Then an arrow bounces off of Lucifer and he yells "Why do people keep ruining this!? Do you not understand how expensive this was!? Dad, help me. Not really, Dad. Just a metaphor."

He attacks more nazis as Oliver had gone up to deal with the archer.

Then Kara was thrown into the church and broke a bench.

Lucifer says "Who would have thought this would happen in a church?"

Then a man was knocked to the ground from the debris.

Lucifer rushed over and broke both guns

He gave them a left punch and a backhand punch.

Lucifer ran over to Kara and says "Are you okay, love?"

Kara says "Just a little hurt."

Lucifer saw the flying woman and yells "What do you want?"

She says "Supergirl."

Lucifer looked at Kara on the ground and says "You can't have her!"

Then Kara clapped her hands and knocked the flying girl back.

Kara walked over to her and holds her up and punches her in the stomach and knocks her back towards the entrance.

The archer saw that and yells "No!"

He jumps down and picks her up and yells "Fall back! Everybody fall back!" and he threw a smoke bomb blinding everyone.

Everyone was confused about what happened.

Mick yells "Best wedding ever!"

Oliver jumped down and looked back at the door.

Everyone went to STAR Labs, even Lucifer with a prisoner that Alex and Sara got when they knocked him out.

Barry walks into the cortex and says "Iris? Hey, I'm so sorry."

They share a hug

Iris says "I know, babe. And I'm fine."

They pulled away

Iris says "The most important thing is we're okay. And look, who knew that I could survive a gunfight, right?"

Barry cups her cheek and says "I am gonna marry you."

They put their head together and kiss

Lucifer says "You better marry her."

They pull away and saw Lucifer.

Barry says "Mr. Morningstar. I didn't get to check if you're okay."

Lucifer says "I'm fine, Barry. Don't worry about me."

Barry saw bullet holes in his clothes and says "You were shot?"

Lucifer says "Don't worry about that. I didn't feel it. They bounced off."

Barry says "Thank you for keeping mine and my friends' secrets."

Lucifer says "No problem. I'm sure you're wiping their memories as we speak."

Barry nods.

Lucifer says "Sorry, I couldn't get to your friend in time."

Barry says "Cisco's fine. He's just unconscious."

In the Med Lab

Stein says "There must be some way to wake him up. And I honestly think the world has gone mad."

Caitlin says "He's definitely got a concussion. It's not too bad though. He'll be out for a little while."

Stein asks "May I ask why you're dressed like that?"

Caitlin says "I became Killer Frost when I'm angry or scared. And something tells me I'm gonna be both of those before all this is over."

Stein says "Astonishing."

In the Cortex

Wally walked in and asks "So what's the game plan?"

Barry says "There isn't. Yet. Whoever attacked us knows who we are. So I think to get Joe and Cecile far away as possible."

Wally says "No, no way, man. I have to help out. Come one."

Barry says "You're helping. By keeping our family safe."

Lucifer looks down.

Wally asks "Did you not tell him?"

Lucifer says "I honestly don't think he'd believe me."

Barry says "Tell me what?"

Wally says "Just say the truth. Deep down, you'll know what to say."

Lucifer looks at Barry and sighs and says "Barry, this is going to be hard to believe. But It's the truth, okay?"

Barry nods

Lucifer says "I'm your father. When your mother was pregnant with you. I had to go home. So she told me that she would raise you to think that you are Henry Allen's son. Henry and I came to an agreement that he would keep you safe. It looks like he did. Even though your mother was murdered."

Barry was shocked and said, "No, it's not possible."

Lucifer says "If you're thinking it's not possible cause of age... I'm older than I look. And there's one thing you should know about me... I don't ever lie. I always tell the truth, and I am. I promise"

Barry says "If you were my father, where were you my entire life? Why didn't you take me in when my mother was murdered? Why did you let Joe take me in?"

Lucifer says "Cause your mother trusted the man. If she trusted Joe, I'll trust Joe."

Joe says "Why didn't you take him in?"

Lucifer says "Cause I didn't know. I didn't know about Nora. I swear to Dad, I didn't know."

Barry, Wally, Iris, and Joe ask in unison "Dad?"

Lucifer says "I'm not human. I'm an angel."

Joe asks "Heaven's real?"

Lucifer says "So is Hell."

Barry says "Your name is Lucifer Morningstar. Does that mean..."

Lucifer interrupts and says "Yes, I'm the Devil. But I'm not evil. I punish evil."

Barry says "Do I have any other siblings?"

Lucifer says "Yes. And he's close."

Barry says "Close? In STAR Labs?"

Lucifer nods and says "You became friends with him. But he like you, doesn't know I'm his father."

Barry asks "Who?"

Lucifer sighs and says "Oliver Queen. You two are my sons."

Barry says "Oliver's my brother?"

A voice says "I'm what?"

They saw it was Oliver.

He walked over and says "What's going on?"

Barry says "This man claims to be our father, Ollie."

Lucifer says "I am. I promise. I won't lie. And yes, I understand that I'm the Devil, and that makes you distrust me. You can do a DNA Test. To see if your two's blood matches for your paternal side."

Barry says "Can you do a DNA test too?"

Lucifer says "I don't know how? I don't bleed. I can't be hurt unless the Detective is near. And she's on another Earth."

Barry says "That's why. Did you leave us here for a different Earth?"

Lucifer says "I never wanted to leave. My father forced me to. He is God. And your two's grandfather. But it seems he doesn't care about his grandsons whatsoever as both of your mothers are dead. How did Moira die, Oliver?"

Oliver says "Stabbed through the heart, with a sword."

Lucifer says "I'm sorry, son. If I had known that you two would lose your mothers, I would have stayed. They told me that they could handle raising you two. I guess I was wrong."

Oliver says "She did raise me. With Robert Queen."

Barry says "Me too, with Henry Allen. Death happens."

Lucifer says "Take me to my Earth, Barry. I'll get my blood for you."

Barry nods and says "Ollie, stay here, and come up with a plan. We'll come back."

Barry grabs an interdimensional device and says "What Earth, Dad?"

Lucifer was shocked and said, "Dad?"

Barry says "You would never lie to me and Ollie, right?"

Lucifer shakes his head and says "No. Never."

Barry says "They let's go, Dad." 

Lucifer nods and says "Say goodbye."

Barry said goodbye to his family and opened a breach and they walked through when Lucifer told him what Earth was, and the portal closed behind them.

Oliver says "Hopefully, he's right. Barry would be disappointed if he told us lies."

Joe says "I know, Oliver. I know."