As the title indicates, this Renato Rascel vehicle is a takeoff of the Jules Dassin "caper" film Rififi. Rascel plays a nightclub owner who falls in with a gang of thieves, headed by quirky mastermind Dario Fo. After several comic preliminaries, the gang embarks upon a meticulously pre-planned jewel robbery. Not surprisingly, with Rascel involved, the plan does not exactly go off like clockwork. For those not interested in comedy or crime melodrama, Rascel-Fifi offers the considerable charms of the pulchritudinous Franca Rame.