Salvatore and Romolo are two young and poor young men that are neighbours and friends. They live with their parents in Piazza Navona, Rome. They are poor but handsome, and both fall in love with Giovanna.

Bepi, a gondolier with a girl in every port becomes entangled in too many romances. While Bepi is overly focused on a pair of gamine American tourists, fellow motor-boatman, Toni, threatens to steal away his childhood sweetheart.

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.