A young man in love with a girl whose father--his employer--does not approve of him, disguises himself as a hunchback to get into the father's good graces.

Filumena, an ex-prostitute and for decades Domenico Soriano's lover, discovers that he intends to get married and so pretends to be on the verge of death in order to get him to marry her instead.

The Milanese Luigi Pizzigoni, photographer, and the Neapolitan barber Peppino Avallone, resident in Milan, are opponents in the sports field. The first is a proud Inter supporter, while the second is from Napoli.