Crockett worries he made a surgical error when a recent transplant patient comes in with complications. Carol is once again in distress. Will and Natalie must take action to right their wrong.
Halstead (Jesse Lee Soffer) and Atwater (LaRoyce Hawkins) go undercover to prevent military grade weapons from hitting the street. Meanwhile, Voight (Jason Beghe) calls in a favor as a last ditch effort to clear Olinsky’s (Elias Koteas) name for Bingham’s murder.
