Chicago Fire returns hotter than ever with an all-new season chronicling the professional and personal lives of the firefighters, rescue squad and paramedics of Chicago’s Firehouse 51. More like family than co-workers, the brave men and women of Firehouse 51 are committed to putting it all on the line for each other day after day to save and protect the citizens of Chicago. Balancing life or-death stakes with complex interpersonal relationships, the Firehouse 51 family gets back to work in Season Twelve of the exhilarating drama from Emmy Award-winning executive producer Dick Wolf.