In a future where humanity colonizes distant planets, every aspect of life is governed by a sophisticated computer network. A new generation has emerged through evolution, possessing extraordinary abilities; these individuals are known as Mu. Feared and ostracized by the rest of humanity, the Mu yearn for a peaceful home on Earth, a mystical planet that was abandoned by humans long ago when pollution and environmental devastation made life unsustainable. Jomy, a young boy on the brink of adulthood, eagerly anticipates his birthday, unaware of the dormant powers within him and the shared hope of one day returning to Earth.