A drama series following the firefighters, paramedics and rescue squad of Chicago Firehouse 51. In the first season, the group try to move on after a fire claims the life of a team member, and blame shifts between Lt. Matthew Casey (Jesse Spencer) and Lt. Kelly Severide (Taylor Kinney). Meanwhile, young firefighter candidate Peter Mills (Charlie Barnett) joins the staff. Eamonn Walker, David Eigenberg, Lauren German, Monica Raymund and Teri Reeves also star.