The blackmail plot intensifies as Masaki and Koji expand their targets, kidnapping Shizue to subject her to the same degradation as Miki and her mother. As the women are forced into increasingly depraved acts, Miki discovers she is pregnant, further deepening her misery. Meanwhile, a treacherous power struggle culminates in the death of Seiji Yamamoto, leaving the broken family completely at the mercy of their tormentors.