A comedy of errors where floundering pediatrician Pietro takes a job as an orphanage health inspector to pay for the debts of his high-spending girlfriend Loletta, only to end up mistakenly engaged with Lilli, the daughter of a wealthy businessman, and pursued by lovestruck 18-year-old orphan Teresa Venerdì.

A professor was appointed member of the jury of a beauty contest and falls for a beautiful contestant. In order to get the girl he must win the "Tour of Italy", so professor sells his soul to the devil to get the winning and the girl.

Florence in 1848. There is a strong political tension in the Grand Duchy of Tuscany. Giovanni, a young Neapolitan composer who has just arrived in the city, accidentally comes into contact with some liberals and is convinced to compose the hymn of the Volunteers.

Travelling family man Paolo agrees to pose as husband to an unwed pregnant girl he meets on a train. However, once faced with her father, things do not go as planned.

Anna flees her home, where she has been victimized for years by her spineless father’s mean-spirited second wife, to be with her lover, an honest businessman yet to make his fortune. When he is accused of a murder he didn’t commit, the couple’s domestic tranquillity is upended, and a desperate Anna must rely on her cruel stepmother to help support their child.

In a girls' school, Maria, a student, is accused of having an affair with the young professor Marini. The main accuser is her classmate Anna, played by Alida Valli.

The young and poor Pietro Haguet accepts a job offer from the rich Marion, who wants to free herself from the suffocating presence of so many suitors, evidently interested only in her assets. Pietro's job therefore consists in posing as her boyfriend. Then things change and the two fake boyfriends discover that they are really in love with each other.