Bobby Deerfield, a famous American race car driver on the European circuit, falls in love with the enigmatic Lillian Morelli, who is terminally ill.

A young car thief kills a policeman and tries to persuade a girl to hide in Italy with him.

Lovestruck conservatory student Ariane pretends to be just as much a cosmopolitan lover as the worldly mature Frank Flannagan hoping that l’amour will take hold.