Herrmann: I'm sorry, Brett handed in her resignation, can't believe this.
Severide: Just spoke to Sloan, Gabby's not coming back, neither is Jimmy, Chout's in next shift.
Herrmann: Boden's not happy either.
Severide: Lost one of our best medics ever.
Stella: Can't believe she's out.
Foster: Brett will always be a good partner and friend.
Cruz: End of an era as Otis also died.
Severide: Looking foxy, Captain.
Casey: I'm attending an event tonight.
Sloan: Black-tie one.
Stella: You're going as well.
Sloan: Yeah, hoping to get over Brett leaving.
Severide: Just go to Molly's.
Herrmann: Not open tonight.
Severide: Never mind.
Sloan: We gotta go.
At the event
Casey: Lot of fancy people.
Sloan: What do you expect, fancy event.
Casey: Well, Gabby would normally do these things back in PR.
Sloan: Nothing like this however.
Casey: We need to move on from Sylvie.
Sloan: And Otis. Fortunately, it will be easy.
Casey: Already.
Casey almost immediately finds out that it was Hailey Upton he was looking at.
Sloan: She's a cop, watch out.
Casey: I know that.
Hailey: Matt. Should've known it was you.
Casey: Hailey, what brings you here.
Hailey: Fancy matters. You.
Casey: Brett left and Otis died.
Hailey: That's unfortunate.
Casey: Devastated over that.
Hailey: I take it your only recovery would be if Gabby or Brett came back.
Sloan: Why am I leaving? It's because I just got a call.
Casey: Copy.
Hailey: Well, it's bad for you right now, there's something that I have to tell you about.
Casey: Talk to me.
Hailey: When I first saw you, you were married, I was jealous.
Casey: Jealous. Why?
Hailey: I was in love with you, I still am.
Casey: When I saw Brett recently, the one person she reminded me of was you.
Hailey: Someone has been bugging me about you.
Casey: The time I spent with her I wanted to spend with you outside of work.
Hailey: Matt, I've been made a better woman because of Intelligence, you might make me an even better one.
Casey: You look beautiful in that dress.
Hailey: Thanks.
Casey: You're gonna make me a better man.
Hailey: One problem, however, Voight, he hates you.
Casey: That's beginning to slow down, better by day.
Hailey: Glad to hear that.
Casey: Cue the music.
Hailey: First dance as a couple.
The two take to the floor as Hailey gets into his arms during the slow music.
After the dance
Casey: Let's leave.
Hailey: With pleasure.
The two go back to her place as Casey wants her immediately.
Casey: I want you tonight.
Hailey: Love me, Matt.
The two go up to her apartment making out a ton, clothes shredding off and the two in bed in seconds.
Sloan's place
A knock appears at the door and Sloan opens it to be revealed as Severide.
Sloan: Kelly, what's going on.
Severide: Chout's not in next shift, Mills is.
Sloan: Peter Mills?
Severide: Yep, with permission from his mother, he's back on Ambo.
Sloan: He's well enough to be on Squad.
Severide: He is.
Sloan: So you won't believe who Casey's with right now.
Severide: Who?
Sloan: Detective Upton.
Severide: Unlikely pair.
Sloan: Unlikely couple.
Severide: They love each other it seems like.
Sloan: He's with her right now. You and Stella have the place to yourselves tonight.
Severide: We already know.
Sloan: Everyone's gonna be shocked about Mills.
Severide: Yeah, I know because he told me.
Sloan: Personally.
Severide: Yep.
Sloan: All right, come back tomorrow, we'll discuss Mills, Casey and Upton.
Severide: I'll bring Stella with me.
Sloan: I'll tell Cruz, Mouch, Herrmann, Cindy, et cetera.
Severide: We need this.