The episode's climax brought together the season-long arc involving Detective Pryma and the elusive criminal Martucci. Chicago Fire Season 11 Episode 9 Review: Nemesis - IMDb

The midseason finale of Chicago Fire Season 11, titled "Nemesis," originally aired on December 7, 2022, and it certainly lived up to its name. From shocking returns to literal explosions, the episode left Firehouse 51 (and fans) on the edge of their seats.

Amidst the drama, the episode provided a beautiful, emotional high point for the Cruz family.

The biggest shocker was the return of , the disgraced paramedic who tried to blackmail Chief Hawkins in Season 10.