Harlee Santos, New York police officer and single mother, is forced to work in the F.B.I.'s anti-corruption task force while dealing with her own financial problems.
Cast:Jennifer Lopez , Ray Liotta , Drea de Matteo , Dayo Okeniyi , Vincent Laresca , Hampton Fluker , Sarah Jeffery , Warren Kole , Gino Anthony Pesi , Leslie Silva , Dov Davidoff , Margaret Colin , Annie Chang , Cameron Scoggins , Michael Esper , Anna Gunn , Michael Laurence , Vanessa Vander Pluym
Harlee and Wozniak, still dealing with the fallout from their near death experiences, discover a grisly crime scene riddled with mystery.
Harlee is on a mission to find a higher level of corruption within in the NYPD. Wozniak tries to protect his crew from escalating threats.
Harlee questions her own sanity as Wozniak keeps secrets from those closest to him. Loman intimidates a witness.
Harlee seeks to take down the intelligence unit. Stahl's continuous obsession with Harlee brings him back to New York. Espada struggles to keep secrets from Tufo.
Harlee discovers that the intelligence unit's involvement in criminal enterprises goes deeper than she thought. Ramsey strikes back. Tufo pulls away from the crew. Loman meets a girl.
Harlee and Wozniak have 24 hours to link the intelligence unit to the cartel while facing the backlash of breaking the blue wall.
Harlee fights a frame job as Wozniak tries to keep Bennett behind bars.
Wozniak enlists the crew to make a dangerous move against the Intelligence unit as Harlee struggles to stay on her new path.
Harlee uncovers a betrayal. Cole tries to avoid Ramsey's reach. Wozniak attempts to negotiate with the intelligence unit.
Harlee faces a police commission as Wozniak and the crew scramble to help her from the outside.