Detectives Goldman & Perez are assigned a cop killer case, Detective Bennett & Bowers follow a lead which may be connected to the cop killer case. Sgt. Samuels & Officer Wong take down a suspect. Officer Britton gets a lesson in humility by training officer Sgt." Squeeze" Boston. Dr. Nguyen makes an interesting discovery. Big Dose makes plans to deal with an informant. Capt. Baxter dreads the worst for the future.