An enigmatic private detective struggles with personal demons as he investigates the disappearance of a Hollywood producer's beloved granddaughter.

Season two ushers in the return of Los Angeles' iconic private detective and film connoisseur, John Sugar, in a new case, tracking the troubled older brother of an up-and-coming local boxer, as his search for his beloved missing sister continues. As the investigation expands into a citywide conspiracy with sinister intentions, Sugar must reckon with himself to answer the question — how far will he go to do what's right?