
As the firefighters, rescue squad and paramedics of Chicago Firehouse 51 forge headfirst into danger, the choices they make can mean the difference between life and death. But from the relentless pressure of saving lives, an extended family is forged. When it's go time, Firehouse 51 lays it all on the line for each other. This high-octane drama from Executive Producer Dick Wolf offers an edge-of-your-seat view into the lives of everyday heroes committed to one of America's noblest professions.

After Damon disobeys Kidd's orders on a call, he turns to Severide to protect him; Herrmann searches for the perfect scent to spice things up with Cindy.

Severide and Violet risk clashing with Paramedic Chief Robinson after Lennox makes a dangerous decision on a call; Capp and Tony attempt to break a world record; Cruz and Chloe's marriage problems come to a head.

A new chief shakes things up at Firehouse 51; Violet and Novak work to uncover the truth behind a car crash; Cruz keeps a watchful eye on Severide and Damon's growing bond.

Casey and Naomi fight to escape a raging fire in Casey's apartment; Brett and the team struggle to create an engaging community fire safety presentation; Severide and Kidd's relationship reaches a crossroads.