Hit US Cop Drama following corrupt New York cop and struggling single mother Harlee Santos (Lopez). After being arrested by the FBI in an anti-corruption investigation, Santos reluctantly becomes an informant for the FBI task force aiming to take down her unit commander Lieutenant Matt Wozniak (Ray Liotta). Season Two sees Harlee navigates her fractured relationship with Wozniak as she struggles to conceal her deepest secret: She killed her daughter's father. Following his discovery that Harlee collaborated with the FBI, Wozniak is confronted with a gut-wrenching dilemma of his own. The crew is under tight scrutiny from Stahl and the FBI as well as from Internal Affairs, in the form of a gregarious detective, Verco.