Eleven -year -old Kašpar hates adventure - they are dangerous, unpredictable and disrupt his carefully elaborated schedule. When he inadvertently finds himself in the unpaid Kingdom of Star, he wants to return home immediately. But Harpy Morga threatens not only Star, but also Kašpar's home, so he has no choice but to go with the ungrateful to go to the phrases, snow trolls and giants… and find out that the adventure can really change man.