In the fourth installment, Musashi's potentially greatest opponent Kojiro jumps in and out of the story at the oddest and most coincidental moments. As his great love Otsu has succumbed to madness. Musashi then sets off to beat the functionaries of a treacherous clan in an arranged duel. 73 against one. Boastful Kojiro watches, secure in the knowledge that only he is a worthy opponent.
Three stories revolve around independence, a man searching for his wife, and a poor craftsman trying to make money.
The Ni Family is the most well know and respected group of firefighters in the Kanto region. When their leader dies and the successor disappears, Tsuruji, a beautiful yet tough geisha, becomes the boss. But will she be able to confront a yakuza gang trying to take over the area?
