Watari and his ninja friends continue their battles against evil people in long ago Japan.
In order to encourage his son who became paralyzed due to a traffic accident, he depicts a former boxer aiming for aiming to win.
Mysterious incidents occur around geiko in Fukagawa, and there is always the presence of a black cat at the scene of the tragedy. The woman, unaware of her presence, is pulled away by the banya, but a ronin, pretending to be a bouncer of the geisha district, appears and saves her, finally unraveling the fate of the woman.
