Henry Roubier, a French promoter, and Enrico Mazzini, an Italian, have signed an agreement guaranteeing them a stranglehold on European highways. While driving on the roads of the south, Roubier takes two young hitchhikers, but an unfortunate swerve the car rushes by Henri and its occupants on the top of a pine tree onto the side of a cliff.

Evan Evans, the director of a ballet troupe, is rehearsing his next show in Monaco, in preparation for a worldwide tour. When one member of his troupe leaves to get married, Evans imposes a regime of strict discipline on his remaining dancers. The latter get their revenge by presenting Evans’ nephew Philippe, the only male member of the group, with a baby and a note claiming he is the father…