A fun and honest portrayal of two radically different female detectives in their early 40s following Guns and Gangs detective Sam and Narcotics detective Kelly, who by day are true action heroes in their own particular way: skilled, tough, determined, and ruthless. But by night, they’re both grappling with loneliness, dysfunctional families, screwed-up love lives, and a sense that their professional ambitions may not be totally in line with their personal needs.

Ambitious young cops try to prove themselves in their high-stakes careers, in which the smallest mistake can have deadly consequences. At the core of the close-knit group is perfectionist Andy McNally, whose father was a homicide detective before he burned out on the job. The series follows Andy and her four colleagues — Dov Epstein, Gail Peck, Traci Nash and Chris Diaz — as they experience the trials, triumphs and tribulations of police work, as well as its effect on their personal lives.