The year is 2022. Half a century has passed since the government declared the coexistence of humans and Kaijin. In times of chaos, a girl named Aoi Izumi, a young human rights activist who appeals for the abolition of discrimination, meets a man. Kotaro Minami, the candidate for the next Creation King and a byproduct of the "Black Sun"'s existence.

The truth about Creation King and the Kaijin hidden within 50 years of history, and another imprisoned Creation King candidate, Shadowmoon, AKA Nobuhiko Akizuki. His encounter and reunion with Kotaro will eventually break the status quo within society.