Hunter and McCall trail a hit man who leaves a napkin with a purple circle on it at the scene of each crime. Hunter believes that the killer is the husband of his former girlfriend, a former magazine model. McCall believes Hunter is focusing on the husband of his ex out of jelousy. And Hunter's ex believes her husband is cheating on her, never suspecting the true nature of her spouse's activities.
Quest roles:
Danny Wells, Madison Mason, James Whitmore Jr.(Sgt. Bernie Terwilliger), Tony Giorgio(John Vincent), Stephanie Blackmore(Christina Le Masters), Judd Omen(Johnny Satin), George Skaff(Papa Joe Tomasino), James Jeter(Bodyguard), Jerome Guardino(Motel Clerk), Steven Keats(Jimmy Tomasino (uncredited))