Just when Robby is supposed to watch over his little sister for a second, the toddler is kidnapped with her pram right in front of the supermarket. Panicking and unable to find her, the boy runs away, only taking his accordion with him. Entering the dark woods, Robby meets wizard Stefan. Stefan might act all friendly, but he really just wants to steal Robby's childhood. Yet then there is s also cantankerous chief robber Rüdiger Reuber, who roams the woods looking for loot. Maybe Robby can become Reuber's apprentice in order to free his sister?