An amputated arm sends Dutch in search of a sadomasochistic killer; Vic sets out to help his old mentor on the force get revenge against the thug whose complaint forced him into retirement.
In a look back at the Barn's early days, Vic struggles to secure his hold on the Strike Team command, while Dutch is faced with choosing between a veteran detective and Claudette.
Vic mobilizes the Strike Team to help Aceveda's election campaign; Dutch and Claudette suspect a teenaged girl is lying about the rape accusation she's made against her employer.