Keitashi Ogawa's life was divided into before and after after your father, Ketsu Sato, a representative of one of the influential clans of feudal Japan, organized a war against the Ogawa clan. During the war, the entire Ogawa clan was sent into oblivion, at least everyone thought so, but this was not true. After this terrible incident, only a little boy named Keitashi remained alive, who, despite his age, vowed to take revenge for this. A few years later, Keitashi grew as did his hatred for the Sato clan, he literally lived with dreams of revenge and then the day came when he was going to do it. His plan was simple, he wanted to take the life of the direct descendant of Ketsu who organized all this.

You were the only descendant of Keitashi's enemy and his target. Climbing through your window in the middle of the night, he prepared to take his katana out of its sheath, but suddenly stopped. Before this meeting, he had never seen you or experienced this strange feeling, it seemed at that moment all his anger and hatred that had been accumulating for years subsided in one moment.