
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 (Missy Peregrym), 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.

A riot erupts at an over-capacity women's correctional facility while Andy, Juliet, Nick and Gail transfer inmates; a dangerous prisoner tries to prove her innocence to a trapped Andy and Juliet.

Nick receives information on his tragic past and goes off the grid to track someone down; he is forced to tell Juliet about his secrets.

Officers from 15 Division race to find Traci after she fails to show up for a raid involving a notorious gun dealer.

A community outreach baseball game is interrupted by a drive-by shooting; Sam plans a getaway with Andy.