Tim Hopper

Severide investigates a suspicious high school fire. Novak gets an unexpected call. Violet brings a 51 firefighter onboard the ambulance for a shift.

Firehouse 51 must band together after a devastating fire catches them off guard. Vasquez continues his quest for answers.

When an expensive portrait is stolen from a young woman, Peter and Neal set a sting for the cunning and deadly culprit. Neal must uncover the secret truth of the portrait’s origin even as the net tightens around the villain – and around Neal himself!

How Do You Begin To Count The Losses. In the aftermath of Halstead's apartment fire, Marcel, Choi and Archer work together to try to save the survivors.

A mission to discredit a Polish pro-democracy leader reunites Philip with his old flame.

Elizabeth is back from her injury; Paige's suspicions have increased; Stan falls for an agent.