Art forger Harry Donovan (Patric) is approached by a couple of British art dealers and a Japanese broker to forge a Rembrandt for a Japanese client. He checks out the painter's style by traveling to Amsterdam and Paris, where he falls for art expert Marieke (Jacob). Harry forges the painting and then gets doublecrossed and caught up in murder. Convoluted plot; lots of cliches. Original director Peter Weller was replaced by Badham after two weeks of filming.