The firefighters and paramedics of Firehouse 51 risk their lives to save and protect their city. As these heroes 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. Led by Chief Wallace Boden, Matthew Casey, Kelly Severide, Sylv (more…)
First Aired: November 7, 2012
Casey fights back against Det. Voight and ends up dealing with the consequences; Dawson's on-the-job behavior results in disciplinary action; Severide's arm fails him during a rescue, so he seeks the help of a pharmaceutical representative who happens to be his ex-lover.