A ten-year-old girl is killed in an arson fire, and Detective Harry Bosch is determined to bring the girl's killer to justice despite all the obstacles. Detective Jerry Edgerton slowly breaks down as he deals with the consequences of shooting Jacques Awell. Maddie assists Honey Chandler on a high-profile case that involves Bosch and makes them the target of a dangerous criminal. Season 7 is the final season of the series.