After having a fight with his girl friend, Marc follows her to Rome to try and win her back. On the train he meets a girl who is on her way to stay with her uncle. He gives her a lift to her uncle's, but they discover he has gone to South America. So as she has nowhere else to go, she stays with Marc and his cousin, which inevitably leads to romance.
Mario Lanza
as Marc Revere
Renato Rascel
as Pepe Bonelli
Marisa Allasio
as Rafaella Marini
Peggie Castle
as Carol Ralston
Clelia Matania
as Beatrice
Pippo Agusta
as (uncredited)
Guido Celano
as Luigi
Carlo Giuffrè
as Franco Cellis
Marco Tulli
as Romoletto
Carlo Rizzo
as Director of Ulpia Club
Patrick Crean
as Mr. Fante
Amos Davoli
as Carlo
