In future period called "Maelstrom", nuclear war and disease have plagued and destroyed even the United States. To prevent new horrors, the state was divided into smaller states, with a deeper ethic and solidary society through social pressure and health is controlled by "admedicstration", facilities where nanotechnology is used for medical purposes, to allow live better. But in Japan, the young Tuan Kirie and her friends Miach Mihie and Cian Reikado give life to an incredible protest against this kind of company and control over their lives, refusing food and medication and get up to suicide but Tuan and Cian fail to protest. Thirteen years later, Tuan works for the World Health Organization in international medical police forces, still faithful to his ideas: the meeting after years with Cian gives the start to an investigation in which discover the truths and threats behind the "perfect" world.