[Castle and Beckett glance at each other over their tablets]
You want to do something tonight?
Castle
Sure, if you want.
Castle
Like what?
We could, um, go watch a movie.
Castle
Yeah, yeah, if you want to.
Well, not if you don't want to.
Castle
Well if you want to, I - I want to.
You know what, we've watched a lot of movies over the last couple of weeks.
Castle
Yeah.
So maybe we could, you know, if you wanted...
Castle
If I wanted to what?
I mean, we could try something else tonight.
Castle
Something else as in...
Yeah. I mean, we haven't since...
Castle
Yeah, well, given everything that's happened, I thought you just, you weren't ready...
I thought that you weren't ready.
Castle
I'm ready. I'm... I... [scoffs] I'm... I'm so ready.
I'm ready too. Like, I'm really ready.
Castle
Okay, well, then, what are we waiting for?
[Beckett's cellphone rings]
Castle
You promise?
Yes, we’ll pick up where we left off. I’ll even slip into that Valentine’s Day gift you got me.
Castle
You mean the one with...?
Castle
With...?
[Beckett walks into the crime scene and Castle leans heavily on the cop outside the door with a heavy exhalation.]
Really? That's how the Devil is gonna kill someone? Using a broken pool stick?
Castle
Or perhaps the Prince of Darkness is trying to make a point. You live by the cue, you die by the cue.
I thought he usually just released the hellhounds.
Castle
All right, then how do you explain what we just saw back there?
Easy. Will didn't close the door all the way when he came back in. Our window was open, the killer came through it, and this huge gust of wind forced the door open, and then shut when they left.
Castle
Except Will lives on the 19th floor. With no fire escape.
Come on, Castle. You know that there are plenty of ways to access windows on high-level floors without a fire escape.
Castle
Yes. If you're Spider-Man.
Our killer's not Spider-Man.
Castle
Agreed. Because it's the Devil.
Give me a minute, and let me slip into something special, okay?
Castle
Right.
[as Beckett leaves, Castle hurries to the bed]
Castle
Cause there's something special I got you for Valentine's Day. I approve.
[re-enters the room naked]
JJason
I’m not talking to Mr Castle. He’s a jerkface.
Castle
[To Kate.] Okay, you know what, he’s the jerkface.
He's eight years old. You've been here a day and a half, and already you have a nemesis?
CCastle
I realize you consider yourself the adult of the family...
CCastle
For very good reason. But... but part of being an adult is realizing you can't always protect the people you love.
Being an adult really sucks.
CCastle
Yeah. And you've spent way too much time having to be one. So... [steps out and comes back in with a scooter] I'm ordering you to be a kid.
Don't you think I'm a little old for that?
CCastle
I am not too old for it, so you are definitely not too old for it.
You think that you've won? You haven't. Everyone else has.
AAdam
What do you mean, everyone else?
Everyone who ever bullied you, who ever hurt you, belittled you, who ever thought you were weak and worthless and small. And you know what, Adam? They were right.
AAdam
No they weren't. I am not any of those things.
You're all of them, and worse.
AAdam
[voice rising] I am what people made me.
You were born this way, or your mummy made you. But Tim Witherspoon, and the rest of the kids at that school, they didn't break you. You were already broken. They only sensed what you were, and what you were about to become. So you know what? In a way, their bullying wasn't enough.
AAdam
[close to tears] How can you say that? I'm the victim here.
And you're always gonna be a victim. You think that hiding behind a username and killing is going to change that? That won't get you respect. You're always gonna be the same pathetic loser that...
AAdam
[shouting] I am not a loser!
And when you abducted Kent and Warren, I bet the two of them looked at each other and thought, "Are we being punked here?"
AAdam
Believe me, they didn't.
AAdam
They're afraid, they're - they're terrified by...
They're sharing a laugh right now about you.
AAdam
They are not laughing!
Castle
She just got him to say that they're together.
They're laughing. They're laughing right now.
AAdam
Well, not for long. That clock will count down to zero, and their screams will echo off the tiled walls as they take in their last breath of stale air, and then they'll both fry.
GGarrett
Tiled walls and stale air? That was how he talked about the locker room at his school.
Castle
Where Witherspoon put him on the video. He's bringing this thing full circle! What was the name of that high school?
GGarrett
Harding High. But they moved to a new campus. The original building is shut down.
Castle
[Hammers on screen] Beckett!
Castle
You know, I keep trying to figure it out. How do you live with the man who's lost two months of his life and left you at the altar? How do I live with... the pain I know I've caused you? How do we get past this?
Castle
I think I have the answer. We just do. So, Katherine Beckett, will you marry me?
Beckett [puzzled smile]: I've already said yes.
Castle
Will you marry me right now?
[Beckett's face lights up with joy.]
The moment that I met you, my life became extraordinary. You taught me to be my best self, to look forward to tomorrow's adventures, and when I was vulnerable you were strong. I love you, Richard Castle, and I want to live my life in the warmth of your smile and the strength of your embrace. I promise you I will love you. I will be your friend and your partner in crime and in life. Always.
Castle
The moment we met, my life became extraordinary. You taught me more about myself than I knew there was to learn. You are the joy in my heart. You are the last person I want to see every night before I close my eyes. I love you, Katherine Beckett, and the mystery of you is the one I want to spend the rest of my life exploring. I promise to love you, to be your friend and your partner in crime and life till death do us part, and for the time of our lives.
Castle
But if Whitney was searching for the gold and the killer tracked her, there could be clues.
You keep assuming that the gold's still out there. Don't forget, Clyde and Dutch were looking for it. They might have found it.
Castle
Not if they didn't have those old maps that Whitney had.
You just wanna go after the gold.
Castle
Of course I wanna go after the gold! It's gold!
[Beckett lassoes Castle]
[in a Western drawl] Hey there, cowboy. Where you off to in such a hurry?
Castle
Beckett, what are you doing? We're gonna miss our flight. You got to be in the office in the morning.
Castle
Yes, you do. You don't have any personal days left.
Actually, I kinda do. For their wedding gift, Ryan and Esposito have both agreed to give me two of their vacation days each.
Castle
They did?
Yeah. [Reeling Castle in] So now we have four days to do whatever... we... want.
Castle
And you want to stay here?
[back to her normal voice] Of course I do. After all, this is our honeymoon. [They kiss]
Oh, wait. We're gonna still go to that island getaway, right?
Castle
Yes, absolutely.
Okay, right. [They kiss again as the end credits roll]
Castle
This feels different, doesn't it?
Castle
Rolling up to a crime scene as a married couple. Like Nick and Nora Charles.
Ooh, like MacMillan and wife.
Castle
Hart to Hart.
Castle
Turner and Hooch aren't even married.
Yeah, but you still remind me a little of Hooch.