The unexpected invasion of Planet Martine by the Abh extraterrestrials, a group of genetically modified humans with exceptional abilities and longevity, catches the planet off guard. Despite the Abh's formidable military power, the President of Martine surrenders without resistance, granting them control. However, Jinto, the President's son, is fortunate enough to rise to a high rank within the vast intergalactic empire of the Abh.