Goh is a ninja dressed in black who has found his way to the troubled province of Utakata.
He has completely lost his memory, making his identity and what he is fighting for a mystery.

The only clues to his identity are his clothes and the many ninja skills he possesses. As he wanders through Utakata hoping to uncover his past, he leaves a trail of bodies behind him...

But his superhuman ninja skills and killing techniques ensure that he will be drawn into the struggle for power in Utakata...