A grieving widow named Yui finds solace in the arms of her husband's friend, an older man who helps her financially. As they grow closer, he introduces her to the village's secret tradition - bondage play. Initially resistant due to her late husband's memory, she eventually succumbs to his persuasion and submits herself to him. Meanwhile, another woman named Shiori struggles under the pressure of her debts until she meets a kind-hearted elderly gentleman who offers her employment as a housekeeper. He takes care of her daily life while also harboring dark desires for her. In episode one, Sayaka's father-in-law approaches her after her husband's funeral, promising financial support if she agrees to participate in their village's erotic ritual involving rope bondage. Despite being hesitant at first, she ultimately gives in to his advances. Lastly, there's Naoko Akase, a married woman living away from home who becomes entangled in an affair with her boss's son. Their passionate encounters are captured on hidden cameras, leading to blackmail and further complications in their lives.