
Brenda Johnson, an Atlanta police detective, moves to Los Angeles and heads up a squad that handles sensitive, high-profile homicides. Although she clashes with some colleagues, her skills as a CIA-trained interrogator prove invaluable in obtaining confessions.

A body stuffed inside a large box sends Brenda on a search for suspects; Brenda uses the case as a teaching tool for Gabriel; Charlie pulls a stunt that has Brenda and Fritz ready to put her on a plane back home.

A shooting leaves one dead and one person critically injured; Brenda and Fritz fight over how to handle Charlie; Provenza makes a big life change.

An old man confesses to murdering seven people; Fritz and Brenda find a home.

A possessive husband is a suspect in the death of a fitness trainer; the team must work in hazmat suits as part of anti-terrorism training.