"All the Proof," the sixth episode of Chicago Fire season seven, aired on October 31, 2018, featuring Jerry Gorsch's power play against Chief Boden and a chemical emergency at a hotel. The episode centers on Kelly Severide dealing with the death of his father, Benny, who, in a final act of redemption, orchestrates the removal of Gorsch from Firehouse 51. For a full recap of the episode's events, visit One Chicago Center .