Oscar Chartier plays a dangerous double game by selling secret plans to the German and American secret services, to ensure a comfortable future for his daughter, Sophie. But the plans are fake and Chartier decides to get help from his good friend Simon Templar.
Jean Marais , Jess Hahn , Jean Yanne , Danièle Evenou , Raffaella Carrà , Sylvain Lévignac , Claudio Gora , Henri Virlogeux , Tiberio Murgia , Rico López