The story follows the young girl Skye, who is chosen by a warlock to retrieve a special medallion from another world to save his own. Skye embarks on an adventure, disguised as a student at a Japanese school in the other world, where she makes two close friends. Together, they search for the medallion, which is guarded by an evil creature. Skye transforms into a superhero and defeats the creature, retrieves the medallion, and returns it to the warlock, saving his world. Although she has to leave her new friends behind, Skye knows she will meet them again someday.