Shades Of Blue

Harlee Santos, a detective from a tight-knit group of Brooklyn cops with questionable tactics, is arrested by an FBI agent who wants her to work as an informant.

As Harlee grapples with becoming an FBI informant, Wozniak is suspicious of his crew members; a dark secret is revealed; Espada tries to help Tess.

Harlee refuses to hand over incriminating evidence against Wozniak to Stahl, but instead gives him a resolved unofficial investigation that Espada and Tess initiated.

The crew is forced to test Loman's loyalty when he struggles with guilt; Wozniak learns that Donnie is withholding information; Harlee accidentally leads the FBI to incriminating evidence.

Wozniak's secret may be exposed following a confrontation with a drug lord; Harlee starts to spy on Kole in self-defence.

Harlee must persuade Stahl to arrest Saperstein in order to keep him safe from a suspicious Wozniak; Harlee's abusive ex claims someone else is responsible for the crime he is imprisoned for.