Chicago Fire: Season 3, Episode 1

3 - 1: Always

Boden forces members of Firehouse 51 to pull themselves back together in the aftermath of a harrowing fire explosion. While Severide goes missing for one week too many, Casey works to track down his whereabouts. Meanwhile, Newhouse brings some unexpected news regarding one of Mills’ relatives while Herrmann and Otis make some new goals regarding Molly’s.