Shades of Blue

Harlee's (Jennifer Lopez) collaboration with Stahl (Warrren Kole) uncovers Wozniak's (Ray Liotta) secret relationship with Donnie (guest star Michael Esper). Wozniak decides to take charge of the big job after picking up a package that turns out to be a kidnapped man. A mysterious call to Saperstein's (guest star Santino Fontana) desk forces the crew to face their mixed feelings about their fallen friend and ultimately decide to preserve his memory.