A samurai plots to reclaim his estranged wife after she leaves him over a murder scandal. When her sister falls victim to a scheme, he and his friend manipulate events, but their plans lead to supernatural vengeance.
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.
The sole survivor of a shipwreck pursues the whereabouts of his friends’ missing family members in Edo.
