The film is based on a legendary school film of Tomáš Vorel, called INg (1985). The storyline stays the same - a young engineer finds a new job and wants to work, this proves to be impossible in the last days of the communist era.
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.
