One day, a sudden invasion of a virus made up of particles known as the 'Chaos Header' invades the Earth, seeking to possess the monsters to manipulate them to destroy the Earth. Musashi Haruno, a ...

When he returns to Earth to attend the wedding of his friend in Saipan, Musashi meets a beautiful girl named Shau who claims to come from the bottom of the sea. Just then, Monster Scorpis reappears in ...