Chicago Fire Season 1 Episode 16 (02/20/13)
Cassey, his sister, and mother try to deal with their issues. Realizing she's driving a wedge between Casey and his sister, their mom decides to move out and bunk with an old cellmate.
After putting Mouch in danger, Cruz decides it's better off quitting than putting the rest of the team in harm's way. Mouch gets to the bottom of Cruz's desperation and realizing he just needs forgiveness over what happened with Flacko.
Shay has an HIV scare on her latest run, but later is shown to be negative. Clarice informs her that Daniel has agreed to joint custody if she agrees to move to New York. Clarice agrees.