A narcotics officer is shot in the back as Brady returns to her old precinct to investigate the murder. When the suspect's story doesn't add up, she enlists Shaw and Riley to discover the truth.
As Luca’s CPS interview nears, Thony focuses on getting Fiona back home with the help of Jorge. Meanwhile, Nadia continues to investigate Arman’s disappearance and finds herself face-to-face with Ramona.
