Keisuke Kinoshita's The Yotsuya Ghost Story parts 1 & 2
Iemon Tamiya is an impoverished masterless samurai who craves a better life, which he cannot have because of his marriage to Oiwa, who is completely devoted to her husband.
Part 2 starts where the first film ended, with Iemon disposing of the bodies of his wife and Kohei, marrying upward, and being blackmailed by the evil Naosuke.
