Young Rin is the reincarnation of Shion, the alien moon base's socially dissonant engineer. Driven to protect the Earth by Shion's impassioned memories, Rin will do anything to achieve his mysterious goals. His attempts to control and manipulate fellow moon dreamer Haruhiko have culminated in a brutal psychic battle. The results have left Rin nearly comatose, unable to escape dreams of Shion's tormented past. After spending so much time reliving Shion's life, how is Rin supposed to cope with waking on Earth in a child's battered body?