Cruz feels the burden of his increased responsibilities. Kidd, Gallo and Carver get caught in the middle of a gang war on a call. Herrmann wrangles Trudy for help lifting Cindy's mood.
Mouch builds a classic firetruck model for the Deputy District Chief, but quickly needs some assistance from Gallo and Ritter. Brett and Violet encounter multiple victims with a strange set of symptoms. The results of Cindy’s chemotherapy loom over the Herrmann family.
When a well-known attorney celebrated for her defense of oppressed women is found dead, the long list of high-profile suspects includes family members, a film director and a former football player; Rusty and Gus confront issues in their relationship.
The team must work with Jason's longtime rival and his team to plan and perfect a raid under the watchful eye of top military brass; Clay delivers solemn news to a teammate's next of kin.
To stop the rise of Renard, Nick devises a plan that'll take him out of his element; Eve & Rosalee race against time to get the spell ready.