A local football star is murdered; an unpopular groom disappears during a boisterous wedding reception on a boat.

Longford, Mahajan, Stone and Sanchez investigate the slaying of a wealthy, retired auto industry executive in his palatial home; Fitch, Washington and Lt. Mason comfort the family of an 11-year-old boy who was killed by a drive-by shooter.

A nemesis from New York shows up in Detroit, agitating Fitch; an entire family is murdered; Longford starts to reconsider his retirement.