Humanity established a totalitarian regime, Superior Domination (SD), after Terra was irreparably polluted. They resorted to space colonization and relinquished their freedoms to the AI Grand Mother. The populace's memories were wiped and their roles in society designated. Jomy Marquis Shin's caring upbringing by loving parents is cut short by Soldier Blue, the current Mu race leader, who saves him from a cruel fate. However, SD perceives individuals like Jomy as a threat to their regime. Fleeing from SD's relentless pursuit, Jomy finds refuge aboard the Shangri-La with the Mu. Years later, as the leader of the Mu revolution, Jomy embarks on a mission to reach Terra while avoiding Keith Anyan, a ruthless and aspiring SD star. Will Jomy and his followers arrive at the birthplace of humanity before Keith puts an end to their last opportunity?