Dave Klein is a lieutenant in the LAPD's vice unit. He has a sister named Meg, with whom he shares an incestuous attraction, and performs contract killings for the mob to cover the costs for law school. Klein has committed several murders, including the unsolved killings of Tony Brancato and Tony Trombino, who were killed in revenge for hurting Meg. He seeks to get out of mob work and begs the dying Jack Dragna to let him go. When he refuses, Klein suffocates him.