Ugo Betti

A widow living with her daughter and sister-in-law attempt to forget a scandal committed by her late husband.

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 takes her in a luxurious restaurant.

The film is set in 1941 during the Second World War, when the city of Benghazi in Italian-ruled Libya was occupied by British forces. Italian inhabitants of Benghazi work to resist the British and discover their military plans. One man, Captain Enrico Berti, appears to be collaborating with the British but is in fact working undercover for Italian intelligence. The film ends with the city being recaptured by Italian troops and their Nazi German allies.