White ,the young Yokai assassin never knew who he was. After his sister got kidnapped , he set out to find her. White didn’t believe in the law and would rather kill criminals than turn them in. However after he crossed paths with Leven, a hunter who was an undercover agent he had no choice but to join the hunters he hated in order to save his sister. Things didn’t turn out the way they should. He found out things he shouldn’t know. And as he dove deeper, would he know who he was at last.