Scott Jaeck

Severide feels compelled to help a man he saved from a car accident; Casey and Boden struggle to deal with the orders from Jones' father; a call to duty affects the firehouse.

Michael tries to clear Haywire's head and jog his memory of the missing piece of the blueprint tattoo; Bellick wants to auction off Michael's cell.

Sara considers whether she should help Michael with his plan; Michael betrays Warden Pope; Veronica finds evidence that points her to Montana, but realises that her closest ally may actually be her greatest enemy.

Weary Sipowicz clashes with a cocky rapper who refuses to cooperate in the investigation of his own shooting.

A building super leads detectives to a robber and rapist, but the witness's bravery has a price; a hijacker takes a city bus.

A psychiatrist blames his young patient's death on the victim's father; Simone agrees to meet Joey Salvo, with unexpected results.