Alfredo, a timid young Italian, lusts after and woos the beautiful Maria Rosa. But when he manages to marry her, he discovers life is not nearly so blissful as he expected.
Two Sicilian shopowners who live in Rome pick up some beatnik hitchhikers and the group gate-crashes their seaside villa. In the meantime the two men's wives smell something fishy going on and go to the villa themselves. To make things worse the place is also invaded by three prison fugitives who terrorize the lot.
A penniless Prince and a petty thief become associates in a con game and when they end up in prison, the Prince, who is a compulsive gambler, loses all his money to the other and becomes his servant.
