Marek is a 10-year-old farm boy who discovers a yellow power in his hands after failing to protect his grandfather. Together with Sira and Arlo, he travels to the planet Zekra to steal the Kratar, a wish-granting artifact. But the cave where it lies is guarded by soldiers and an unbeatable warrior named Garpon. Marek must face his fears and discover that the real enemy is not always on the outside.