Framed for the escape of five gladiators from the arena, the son of one of Sparta's leading citizens is sentenced to the arena as gladiator himself and forced to fight for his life in the Roman Colosseum. Years later he manages to escape and return to Sparta, only to find out that his father has been murdered--even though it was ruled a "suicide"--and the woman he loves is about to marry the evil king who has usurped the throne. He sets out to find six of his fellow gladiators and return to Sparta to save his woman and place the rightful king on the throne.

Aldo has a bad habit of always acting like a straight guy. His friend Carletto, a serious guy who is in love with Giovanna, a silly girl who is attracted to men in uniform, doesn't like his lifestyle. Aldo is loved by Tosca, a fishmonger, but he despises her and prefers to court a beautiful greengrocer whose husband is extremely jealous. One cunning move after another, Aldo ends up getting himself into trouble...

A great Party is given by the rich family of Improta. Every kind of intrigue gets around this party. The purpose of every plan is to find a husband or a wife with a quality: wealth.