Jean Gabin, Alain Delon, Lino Ventura, Irina Demick, Amedeo Nazzari, Philippe Baronnet, Karen Blanguernon, Elisa Cegani, Jacques Duby, Yves Lefebvre, Edward Meeks, Raoul Delfosse, Sally Nesbitt, Marc Porel, André Pousse
An ambitious mobster plans an elaborate diamond heist while seducing the daughter-in-law of a ruthless mob patriarch as a determined police commissioner closes in on all of them.