Naoto Saki has an imagination so far-reaching that he has found an entire world within his daydreams. He dreams of a fantasy world when he sleeps, a land of barren deserts and marvelous creatures. One day, his elaborate reverie becomess reality when he is magically summoned into the very world of which he dreams. Suddenly, a boy's fancies are transformed into panic, as Naoto is caught in a battle between the Elphis and the Sand Dusts. He can feel pain here and experience real danger! Returning home is his only wish, but the beautiful sorceress who summoned him has other plans...