The hospital staff must deal with the aftermath of an apartment complex fire on Chicago Med. "When To Let Go" is the second episode of the show's fourth season.

Ava (Norma Kuhling) and Connor (Colin Donnel) just can't seem to agree on a course of treatment...again. Chicago Med Season 4 Episode 2.

Will (Nick Gehlfuss) and Jay have trouble coming to an agreement about their father's treatment. Chicago Med Season 4 Episode 2.

Dr. Charles (Oliver Platt) is concerned for Otis after he collapses in the ED. Chicago Med Season 4 Episode 2.

Otis isn't as alone with his pain as Dr. Charles assumed. Chicago Med Season 4 Episode 2.

The team from 51 makes their case for Stella to Connor with April's (Yaya DeCosta) help. Chicago Med Season 4 Episode 2.

The hospital staff must deal with the aftermath of an apartment complex fire on Chicago Med. "When To Let Go" is the second episode of the show's fourth season.