A village within Daigo's domain is being terrorized by a ghoul that dwells in a nearby lake. Tahomaru, accompanied by his aides Hyogo and Mutsu, volunteers to exterminate the ghoul.

Kagemitsu, who offered up his own son to the demons. Hyakkimaru, who is trying to get back the body parts that were taken from him. As if drawn together by fate, they face each other.

To fix Hyakkimaru's broken sword, he and Dororo travel to a village where a master swordmaker named Munetsuna lives. Upon arriving at Munetsuna's house, they are met by his daughter Okowa.