https://tvline.com/2019/09/25/chicago-med-recap-season-5-episode-1-ava-dies-connor-leaves/

"We wanted to give a real dramatic and emotionally satisfying ending to their story," says co-showrunner Andrew Schneider, adding that Wednesday's premiere "It had a kind of inevitability about it."

Yeah, that lady doctor (Ava?) admitted to killing Rhodes' dad and then she killed herself.

Overall though I think this show is getting worse.