1994. Cagney, now a Lieutenant, re-teams with Lacey, who has left the force, to search for a cache of missing firearms.

New York's toughest lady detectives re-team to solve the murder of a homeless transient who had been terrorizing the residents of a posh apartment building with screaming threats, insults and physical intimidation. Though the cops think the culprit is another street person, Cagney and Lacey believe the real killer is one of the tenants, many of whom have ample reason to have murdered the boorish bum.

Cagney and Lacey work a case involving police corruption and document forgery. Chris seeks a prestigious promotion, while Mary Beth has to deal with the return of her sickly, aged father.

Detectives Cagney and Lacey come face-to-face with their true feelings about capital punishment when they're assigned to the city's first capital murder case in 10 years.