Hero Hunter

When an act of arson harms someone close to the Firehouse 51 family, Severide must track down the perpetrator. Impending budget cuts push Mouch and Pascal to get creative.

A member of the Firehouse 51 family remains in peril. Cruz lends a hand to Severide in the ongoing investigation.

A traffic jam forces Violet and Novak to take drastic measures to save a patient.

Vasquez fights to prove himself at 51. Violet and Novak pursue a troubling mystery.

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