Wozniak makes a horrifying discovery while Harlee takes a big risk to save Nava.
Harlee (Jennifer Lopez) helps Nava (Gino Anthony Pesi) cover his tracks after a violent encounter, revealing a side of herself Nava's never seen before and putting their relationship in jeopardy. Wozniak (Ray Liotta) faces a ghost from his past in order to take down a new enemy in his present. Stahl (Warren Kole) gets a critical piece of information in his hunt for the truth about Miguel.