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.