Leo (Vittorio De Sica) is young man trying to make a living without any success. Through fortuitous circumstances, he is assigned by the director of a big firm to accompany for one night the daughter of the firm's accountant, Titi (María Mercader). Leo pretends then to be the son of a tycoon, and...
Eva Bianchi, who works as a manicure in a beauty salon in Milan, falls in love with the owner Adamo Rossi. But Adam, who at first always gives her roses, now no longer seems interested in her.
The young lady-in-waiting of a millionairess is kidnapped, in her stead, by people who had an interest in the disappearance of the rich heiress. The girl is entrusted to a shady figure who has, for years, organized a special "hotel" where - in rigorous segregation - he holds prisoners the people...
A nanny, in order to give in to the invitation of a suitor who proposes a motorboat trip, leaves her child unattended on land. The trip ends in a dramatic dive into the water, and while the two inexperienced navigators are picked up unconscious by some fishermen, a good devil takes the little boy...