(Like Iron Man 3, I'm going to start the story at the part that (Y/N) joins the movie, you'll understand in the chapter.)

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(Y/N) and Rebecca just arrived in washington as (Y/N) is on the phone to Tony.

(Y/N): You got it taking out?... Why?... Fair enough, how's Pepper?... Were alright, might try and piss S.H.I.E.L.D off while were here, you know maybe rob a bank that sorta thing... Ok, take care... you to Dad.

(Y/N) then hung up the phone as the duo got off the train, and no don't worry they didn't pay for the tickets.

Rebecca: You know, I've been wondering, how a S.H.I.E.L.D Agent became such a rule breaker?

She asked giving (Y/N) a friendly nudge to the shoulder.

(Y/N): Baby girl, I was a rule breaker way before I was a S.H.I.E.L.D Agent...

Rebecca: What was your code name? Agent Venom?

(Y/N): No, but I wish it was... that's cool as shit... the sun's coming up... let's find somewhere to lay low.

Rebecca nodded as they went around Washington trying to find a place to lay low, then (Y/N) remembered about a purchase he and Nat made when they started dating.

(Y/N): Ok, this might seem weird but were going to my Ex's place...

Rebecca nodded but got a little curious.

Rebecca: What happened between you two.

(Y/N): Honestly... nothing... she just worked for the people trying to catch me...

Rebecca: Do you still love her?

(Y/N) looked at her as they were near the potential safe house, (Y/N)'s Mother always taught him to tell the truth, so he just nodded at her as he hung his head low.

(Y/N): But that doesn't mean I don't love you... were here.

(Y/N) started to walk towards the house as Rebecca just looked at the building.

Rebecca: Not very subtly...

(Y/N): It wasn't supposed to be, this was for when we called it quits... but that was before the aliens and all the other crazy shit...

(Y/N) approached the door and tried to open it, but of course it was locked so he looked left then to the right, and he broke the lock... Ok, he kicked the door open, when they entered it was just a basic home... no crazy guns and machines that you would expect a spy to have in their home, but it is just a cozy home.

Rebecca: Wow, you two planned out your life together...

(Y/N) didn't answer and went to looked around the place, once he knew they are alone he went to a bookshelf and pulled out a blue book, when he did the bookshelf opened to show a high tech computer with guns to the side, (Y/N) pressed some buttons and on the computer screen an image popped up, it is a picture of the living room, the Tv, the sofa it is all there, except there is one new thing... a Red haired lady is sat on the sofa, Rebecca looked over his shoulder and saw this.

Rebecca: Is that her?

(Y/N) didn't answer, he just watched her get a chair from the dining table and pointed it towards the door... it is almost as if she's waiting for someone to walk through that door.

(Y/N): She waited...

Rebecca: For who?

(Y/N) turned off the computer and pressed a button making the guns disappear and the computer to be hidden, he turned to Rebecca.

(Y/N): Me...

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It's been a few weeks since (Y/N) and Rebecca got to Washington and they really have just been taking it easy, like they haven't even been stealing... Ok maybe a bit but most of it is legit, (Y/N) woke up in the middle of the night, he looked down to see a naked Rebecca laying on top of him, (Y/N) smiled at the memorise of a few hours ago and gently moved her off him, (Y/N) got up and put on a pair of sweatpants, (Y/N) made his way downstairs and into the kitchen, he opened the fridge and got a beer out.

(Y/N): You want one?

(Y/N) turned around to see Nick Fury sat at his kitchen table, but he didn't look great, he looked beaten and bruised.

Fury: I don't have long... look at this...

Fury slides a USB on the table towards him, (Y/N) catches it before if falls off the table, he looks at the USB and to Nick, (Y/N) nodded his head telling Nick to follow him, Nick struggles to get up but manages in the end, (Y/N) went to the bookcase and pulled the blue book showing the computer, (Y/N) puts the USB in the computer and it just says it's encrypted.

(Y/N): It's encrypted. Who encrypted it?

Fury: I did.

(Y/N) looked at him with a 'are you fucking me' look.

Fury: But I didn't do it.

(Y/N): Nick, it's late you better start making sense or this isn't going to end well.

Fury: S.H.I.E.L.Ds been compromised... your the only one I trust, you and Steve... he will need your help on this one (Y/N)...

(Y/N) drinks his beer and pulls the USB out the computer and closes it down, the bookshelf hiding the computer and guns once again, he hands the USB back to Nick.

(Y/N): You best get going... Steve would want to know about this...

Fury: (Y/N)! This is real... Steve will need you... The Winter Soldier is here.

(Y/N): He's just a myth...

Fury: A Myth that very nearly killed me.

(Y/N) just shrugs and says.

(Y/N): I'll think about it...

(Y/N) then finishes his drink and puts the bottle in the bin and makes his way back upstairs.

(Y/N): I think you know the way out...

(Y/N) goes back to bed as Nick sighs and leaves the house and starts to make his way to Steve's apartment, (Y/N) climbs back under the sheets as Rebecca latches onto him as (Y/N) struggles to sleep, he looks to Rebecca.

(Y/N): This isn't going to be the quite trip we thought it would.

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The next morning (Y/N) is getting dressed as Rebecca also is and (Y/N) telling her everything about the Winter Soldier and what Nick told him about the potential fall of S.H.I.E.L.D.

Rebecca: So let me get this right... he has a metal arm.

(Y/N) chuckles.

(Y/N): Yeah... and we get to burn S.H.I.E.L.D down to the ground and help a friend at the same time.

The two get ready and start to leave, when (Y/N) got a call.

(Y/N): Hello?...

(Y/N) hung up the phone and looked at Rebecca.

(Y/N): Let's go.

(Y/N) took off running at high speeds as Rebecca was close behind him, and they didn't stop till they got to the local hospital.

Rebecca: Why are we here?

(Y/N): To see an old friend.

the two then entered the hospital and walked around the place, (Y/N) trying to find Steve and offer his assistance to help bring S.H.I.E.L.D down, when they got to the right floor, (Y/N) spotted Nat walking the other way... he really wanted to talk to her and explain everything, but knows not the time, he then spotted Steve walking out with a bunch of S.H.I.E.L.D Agents.

(Y/N): Ok, Bex's you need to follow her...

Rebecca: That's your Ex...

(Y/N): I know, make sure she doesn't see you and try to stay out of trouble.

Rebecca: What are you going to do?

(Y/N) looked towards Steve and the group of Agents.

(Y/N): I'm going back to work.

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(Y/N) somehow managed to just walk through the front door of the biggest Spy operation in the world, he wore a baseball cap and sunglasses... who'd have thought the most cliche disguise in the world could fool S.H.I.E.L.D, (Y/N) then watched as Steve went into the elevator and he got a bad feeling that he's not supposed to walk out of the building, it probably had something to do with the fact he heard it on a Agents radio as a small squad jogged past him, (Y/N) went into the stairwell and jumped up as many stairs as he could, he walked out the stair well and looked around.

Venom: Call the lift, now.

(Y/N) pressed the button to the lift it opened nearly instantly and  (Y/N) saw Steve in the middle of the lift surrounded by S.H.I.E.L.D Agents, (Y/N) noticed that one of them had his gun in it's holster but it was unsecure as if he needed to use it soon.

(Y/N): Scuse me gents.

(Y/N) did his best to hide his voice but Steve looked at him confused, but shrugged it off.

Steve: Before we get started, does anyone want to get out?

(Y/N): Uh yeah, my floor...

(Y/N) didn't finish his sentence as he elbowed a guy in the nose starting the brawl, as (Y/N) is dealing with a couple Agents, Steve gets caught in a head lock and another Agent puts a magnet around his wrist holding his arm to the lift wall, (Y/N) tried to help but he had his own problem, Steve kicked the leg out of one of the Agents making them fall to the floor, he then elbowed another shortening the amount of Agents holding him, (Y/N) punches on of the Agents in the gut making him hit the roof of the lift and hit the floor taking him out the fight, Steve elbows the Agent that has him in the headlock and throws him over his shoulder smashing the window to the lift and just barely missing (Y/N), Steve goes to punch Rumlow but Rumlow kicks Steves arm out the way making it fly back and attach the magnet to the wall of the lift, Steve manages to survive the few Agents still trying to get him as (Y/N) disposes of the ones attacking him and then deals with the others as Steve is still pinned to the wall, (Y/N) grabs Rumlow from behind and throws him to the roof of the lift and slammed him to the floor, he then loos around the lift to see that it's only him and Steve left standing.

(Y/N): Just like old times, huh?

Steve: Can you?

(Y/N): Oh yeah.

(Y/N) changes his hand to a claw and rips the magnet off his wrist, as soon as Steve gets his hand back he punches (Y/N) sending him into the window breaking it a little.

(Y/N): Ok, I think I deserved that.

Steve: You'll probably get worse from Natasha.

(Y/N): I know...

The two stood in silence for a second, then Steve hugged the 26 year old.

Steve: Good to have you back kid.

(Y/N): I'm not back... I'm just here 'cause Nick told me you needed my help.

Steve pulled away from the hug.

Steve: He told me not to trust anyone.

(Y/N): Exactly, so tell me why the hell are you inside the S.H.I.E.L.D headquarters when Fury told you there compromised.

Steve didn't answer and picked his shield up from the floor, he presses the button to open the lift and when it does it shows a whole lot of SHIELD Agents all pointing their guns at the two in the lift.

Agent: Drop the shield and put your hands in the air!

Steve pushes (Y/N) into the wall as he spins and cuts the cables holding the lift in place, Steve braces himself as does (Y/N) and the two wait for the emergency breaks to kick in, and after a second or so, they do and the lift comes to a holt, Steve gets up and goes to pry the door open.

Steve: Give me a hand, will ya?

(Y/N): A please wouldn't kill ya.

The two then easily pull the door open only to see a new bunch of SHIELD Agents running towards them, they then close the door.

(Y/N): No what?

Steve looks over the edge to see a really big fall to the ground below, (Y/N) looked and saw the drop, he looked at Steve and Steve looked back.

(Y/N): Age before beauty.

Steve took a step back as did (Y/N), the S.H.I.E.L.D Agents still trying to get in the lift, the two give each other a nod as Steve jumps out the window as (Y/N) shortly follows, Steve uses his shield to try and soften the impact as (Y/N) just does a superhero landing and stands up wiping some glass of his jacket.

(Y/N): That wasn't so bad.

Steve gives him a 'really?' look as they start to laugh, but it is time to go.

(Y/N): Come on grandpa...

(Y/N) helped Steve up and the two ran to the garage and got on Steve's bike, they just got out the building before the shutters closed on them, but that wasn't the only problem as a Quinjet appeared in front of them as they were trying to make their way off the bridge, (Y/N) let Venom loose as he ripped the front of the Quinjet off making the ship fly into the river below, Steve lost his bike as they used spike stirps to try and stop the duo, Steve landed on the bridge on the right side of the spikes as (Y/N) landed next to him now back to himself.

Steve: I forgot how useful you are.

(Y/N): Thanks... I think... you need to change, you kinda stand out in this get up.

Steve chuckled and pat (Y/N) on the shoulder as the two super humans ran of to get him a disguise and there next destination... the hospital.

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Steve went to the vending machine that he hide the USB inside, only to find it empty, he looked to see Natasha in the reflection eating chewing gum, he turned around and held her arms as he pushed her into a room opposite the machine, Steve pushed her against the wall and lowered his hood.

Steve: Where is it?

Natasha: Safe.

Steve: Do better.

Natasha: Where did you get it?

Steve: Why would I tell you?

Natasha: Fury gave it to you. Why?

Steve: What's on it?

Natasha: I don't know.

Steve: Stop lying.

As the two continued to talk, (Y/N) bumped into Rebecca as (Y/N) went to meet Steve, the two then went to the vending machine Steve told him about and (Y/N) looked around but Steve isn't there.

Rebecca: Is that him?

She asked (Y/N) pointing into the room Steve is with Natasha in.

(Y/N): Hey, buddy you got... the thing?

Steve moved out the way so (Y/N) and Natasha could see each other, Nat looked angry, sad, happy and joy all at once, no one said anything as she slowly walked towards (Y/N), she then slapped him...

(Y/N): Ok I deserve that.

What did surprise him and Steve is when Nat kissed him, (Y/N) looked at Rebecca to see her given a weird grin and giving him a thumbs up... (Y/N) just shrugged and kissed back, Rebecca didn't care as she noticed over the last few weeks how much these two loved each other, and the way she sees it, Rebecca would rather share (Y/N) then lose him.

Natasha then pulled away and looked into his eyes as (Y/N) wiped her tears away.

Natasha: I thought you were dead.

(Y/N): What me... It will take more than an alien army to kill me

The two just stood there as they held each other, Steve then cleared his throat as Nat and (Y/N) looked to see him and Rebecca standing there, (Y/N) is really surprised Rebecca didn't do anything when Nat kissed him, but they can talk about it later.

Natasha: I know who killed Fury...

(Y/N): You mean the Winter Soldier?

Steve: The what now?

Natasha looked at (Y/N) and he let her explain.

Natasha: Most of the intelligence community doesn't believe he exists. The ones that do call him the Winter Soldier. He's credited with over two dozen assassinations in the last 50 years.

Steve: So he's a ghost story.

Natasha: Five years ago, I was escorting a nuclear engineer out of Iran. Somebody shot out my tyres near Odessa. We lost control, went straight over a cliff. I pulled us out. But the Winter Soldier was there. I was covering my engineer so he shot him straight through me. 

She lifted up her shirt to show Steve and Rebecca the bullet wound.

Natasha: Soviet slug. No rifling. Bye-bye, bikinis.

(Y/N): That's a lie... you wore one when we...

He didn't get to finish as Nat elbowed him in the gut, (Y/N) bent over trying to regain his breath, Once he did Steve asked (Y/N).

Steve: You believe in the Winter Soldier?

(Y/N): I've heard stories... never seen him myself tho...

Natasha: Going after him is a dead end. I know, I've tried.

She pulls the USB out of thin air and showed it to Steve.

Natasha: Like you said, he's a ghost story.

Steve takes the USB.

Steve: Then let's find out what the ghost wants...

Steve and (Y/N) went to leave before Nat asked.

Natasha: Um? Who's she?

Rebecca then walked up to Natasha and held her hand out.

Rebecca: I'm Rebecca or Toxin... I'm (Y/N)'s girlfriend.

Nat looked around really quickly to see both Steve and (Y/N) gone, Natasha turned back to Rebecca hurt a little.

Natasha: Girlfriend?

Rebecca: Don't be mad at him... he still loves you alot... and if you want, I will be happy to share him.

Natasha is a spy... a good one and even she couldn't tell if she's joking or not.

Natasha: You serious?

Rebecca: (Y/N) may not have done great things in his life, but he saved me more times than I can count, he is hands down the best boyfriend I have ever have and probably will ever get... so yeah, I'm serious, I would rather share him then lose him...

Natasha thought about it for a second, then asked.

Natasha: Wait? Toxin?

Rebecca: Yeah, like Venom, but better...

Nathasha: There's more of you?

Rebecca just shrugged as she started to walk out, Natasha caught up and the two got to know each other... they actually had a lot in common... not job wise, but personal wise... like they both love (Y/N) for some reason...

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(To Be Continued)

(I finished two chapter of this one pretty quickly so I'm giving you two updates on this one day early, so you won't get one tomorrow, but you will get the next one, next Monday)