[Machine Translation] Naonoshin Yuse, who realized his own inexperience in the battle with Ninojo Kawato, sweated through nightly solo training. One night, Naonoshin came across a bandit who had snuck into a large store. Overwhelmed by the man's ability to manipulate a sword in the darkness, he let him escape. Meanwhile, Fusaoki, the younger brother of the lord of the Numazato clan, and his bodyguard Ninojojo, who had begun to live in Edo, were attacked by a traitorous ronin. Fusaoki has no idea what happened to him, but... This is the 21st popular historical novel.