Amidst the personal drama, the team responds to unique rescues, including an individual impaled in a glass window. "Chicago Fire" Sharp Elbows (TV Episode 2015) - IMDb
While Benny successfully uncovers compromising information, Severide ultimately chooses not to use it against Patterson. This decision leads to an unexpected moment of bonding between the two men, setting the stage for Patterson's eventual redemption arc. House 51 Dynamics and the Gala [S4E7] Sharp Elbows
The episode culminates at the Chicago Fire Department gala, where the team attempts to find a moment of normalcy despite the looming threats to their station. Amidst the personal drama, the team responds to
Boden correctly suspects he is being set up. It is later revealed that Roger Maddox, who is under investigation for arson, paid Serena to frame Boden to discredit him as a witness. House 51 Dynamics and the Gala The episode
Serena makes serious accusations against Boden, including home invasion, which carries a potential 30-year sentence .
Severide’s father, Benny, returns and offers to help his son by digging up "dirt" on Patterson.
Gabby Dawson stands up to Captain Patterson in defense of Boden. When the confrontation escalates, Matt Casey intervenes to remind Patterson that Dawson is not his "candidate" to bully.