In post-WWII Communist Czechoslovakia, several characters considered bourgeois are sentenced to work in a junkyard for rehabilitation. Among them is a young man who pines for a female convict.
It is a story of three veterans released from the army. During one night spent camping in the country they one by one wake up and meet three elvish brothers. Each of the veterans is given a magic item - one gets magic harp that provides him with servants by wish, other one endless pouch of gold and the last one owns magic hat that can create all the staff excluding money and people.
Famed outlaw Lotrando sends his son to a strict Catholic boarding school to learn manners, but the boy becomes too polite to lead the band. When they inadvertently arrive in a sultanate where the princess Zubeida lies gravely ill and are mistaken for physicians, father and son must overcome their inexperience and imposture to heal her and save the realm.
