
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.

An inmate escapes during a prisoner transport; Gail and Dov try to help a man with amnesia; Traci and Chris help reconstruct notes missing from a court case.

Andy faces the possibility that her father may have murdered someone during a drunken blackout; Chris and Dov's squad car is robbed.

Andy questions her future with the force after the suspicious death of a young girl; the rookies find out if they have passed their evaluations.

An untimely arrest compromises a major drug bust; Andy goes undercover with Swarek; Dov must choose between his girlfriend and his career.