A young swordsman and the daughter of a political Messiah enter a ravaged Shinjuku, Tokyo, to stop the man who killed the former's father from opening a portal to a world of demons.

Kyoya's father was a great warrior, killed at the hands of the diabolical psychic, Rebi Ra, who has now opened a portal to hell in the city of Shinjuku. It falls to Kyoya to finish what his father started and battle his way through demons, while protecting a young woman from harm. The only problem is that he's not exactly your classic hero type, and his powers are still latent.—Sinedd