A bourgeois family man falls in love with an uninhibited hippie girl who just wants to have fun and enjoy a libertine lifestyle. She makes him suffer and gives herself to everybody but him. He is so madly in love with her that he even gets in trouble with the police.
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.
Zenabel, a young woman from a humble background, discovers that she is actually the daughter of a Spanish nobleman who was killed by a ruthless don, Alonso, who took the title. So Zenable assembles a group of misfit friends to reclaim her title.
