In the tiny village of Jimuna on the continent of Jamu Jamu lives a girl named Kukuri, the last descendant of the Migu Migu Tribe. Raised by an old witch who teaches her the tribe’s secret magic, Kukuri struggles to become a good student. Nearby, a boy named Nike is raised by very strict parents who train him to become a brave hero of the village, though Nike himself resists that path. When King Kodai calls for troops to battle the ruler of darkness, Giri, Kukuri and Nike are accepted, setting the stage for the two children, Nike, strong yet reluctant, and Kukuri, to face the looming threat together.