They’re together, and then they’re not.

They’re co-parenting a kid and occasionally, when the moment calls for it, kissing.

Then he’s… giving her a house?!

CHICAGO P.D. – “Let it Bleed” Episode 1002 – Pictured: Patrick John Flueger as Adam Ruzek – (Photo by: Lori Allen/NBC)

Patrick Flueger on ‘Chicago P.D.'.Lori Allen/NBC

But season 9 did see the couple take a big step forward.

Well, kind of.

Toward the end of last season, Ruzek gave Burgess (and Makayla) his home.

CHICAGO P.D. – “A Good Man” Episode 1003 – Pictured: Marina Squerciati as Kim Burgess – (Photo by: Lori Allen/NBC)

Marina Squerciati on ‘Chicago P.D.'.Lori Allen/NBC

Chicago P.D.airs Wednesdays at 10 p.m. ET/PT on NBC.