After his successful predecessor program Jan Dober presents the expected sequel: Who does not know the legend of the treasure of a goblin at the end of the rainbow?
When Jan the Sorcerer learns that Graubart, the good sorcerer, has a goblin wand for repair, he sneaks into his spell room and improperly tries out his wand. But Graubart gets along with this and gives Jan a task as a punishment. He is to clean up the magic room of the good wizard. Annoyed by the punishment, Jan begins to clean up. With the help of magic, he tries to do his job faster, but all sorts of things go wrong. When he then almost freed the genie, the disaster takes its course completely.