Despite a generous offer from Inspector John Jarvis, Oliver isn't interested in extending his contract as Acting Staff Sergeant. He's thrilled to be going back to the street. But Oliver's day takes a serious turn for the worse when his daughter Izzy shows up unannounced at the station, and when he learns Professional Standards is arriving early for Duncan's dismissal hearing. Oliver and Andy do some crash-course prep, but both are rendered speechless when Duncan presents incriminating new evidence against Andy. Cornered, Oliver finds himself making the exact kind of professional deal he never thought he would be capable of making.

The officers of 15 Division have been assigned a thankless task: "helping" tenants move out of a condemned subsidized-housing complex and into a neighboring building. While checking on an empty unit, Andy and Chloe find a man who has been tortured and beaten unconscious, leading to the discovery of a ruthless criminal operation. Meanwhile, Nick and Gail arrest a pair of teenage siblings with secrets of their own, forcing Nick to divulge some of the darker truths of his own past.