'Toon star Roger is worried that his wife Jessica is playing pattycake with someone else, so the studio hires detective Eddie Valiant to snoop on her. But the stakes are quickly raised when Marvin Acme is found dead and Roger is the prime suspect.

When the owner of a struggling used car lot is killed, it's up to the lot's hot-shot salesman to save the property from falling into the hands of the owner's ruthless brother and used-car rival.