[Machine Translation] Why now? -Heibei Yasuda, a sword sharpener who lived in a tenement house in Honjo Aioicho with his daughter Mayumi, was horrified. (He was horrified when a piece of paper labeled "Eighteen Nights" was thrown into his workshop. Eighteen Nights" was a request to kill a "459-ya," meaning a "hell shop. Heibei was a skilled swordsman who could instantly close the gap between a man and another in a reverse eight-phase stance, but he had left the killing business ten years earlier for the sake of his daughter. It seems that I am the only one who can do this job. Heibei had a hunch, but he was not confident that he could cut like he used to. However, he still felt that he must use his own sword to slay the evils of the world. He whipped his old body into shape, suppressed his warrior's trembling with sake, and now he was ready to go to Shura! Kill or be killed, an old swordsman turns into a demon of hell once again!