Teen Senya kills days reading books in a children's camp planning to run away from hated children. For him, this place is a cage with disgusting food, strange games and children, with whom he feels too adult. One day he finds a ring, the entire camp knows about its loss. Senya comes up with an idea how to be finally sent home. But in this adventure he will not be able to cope alone - Zoya, the owner of the jewellery, should help him.