S4, E12: Manning and her three-year-old patient are trapped in a helicopter; Charles fears Choi's alcoholic patient with liver failure hasn't hit rock bottom yet.

Starring Taylor Kinney, Joe Minoso, Nate Santana

S4, E12: Manning and her three-year-old patient are trapped in a helicopter; Charles fears Choi's alcoholic patient with liver failure hasn't hit rock bottom yet.