The central conflict of the episode focuses on Wallace Boden , who is trapped in a legal "fiasco" orchestrated by a neighbor named Serena.

Serena makes serious accusations against Boden, including home invasion, which carries a potential 30-year sentence .

In the Chicago Fire episode " Sharp Elbows " (Season 4, Episode 7), internal and external pressures collide as Chief Boden finds himself the target of a complex conspiracy. The episode originally aired on November 24, 2015, and serves as a critical turning point for several major character arcs in Season 4. The Frame-Up of Chief Boden

Severide’s father, Benny, returns and offers to help his son by digging up "dirt" on Patterson.

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.