In an emotional episode of Chicago Fire, Herrmann's family loses their house in a fire, leading to personal and professional challenges, as the show explores themes of loss, change, and hope through Herrmann's perspective and relationships.
The Season 12 premiere of "Chicago Fire" reveals that Mouch miraculously survived the life-or-death cliffhanger from the previous season, while Herrmann faces physical and mental repercussions after a heroic save. Severide and Stella navigate tension surrounding arson investigations, Gallo bids an emotional farewell, Brett plans her wedding with Casey, and Ritter finds himself caught between Herrmann and Stella.