A seductress lures her prey with unquenchable desires and endless torment. Entangled in twisted love, they find themselves unable to escape. Episode 1 features Yuna, a young wife whose husband's alcoholism allows him to exploit her sexual frustrations. In episode 2, newly widowed Nozomi finds solace in her kind stepfather until rumors about his past destroy their relationship. Five years into marriage without children, Yuka struggles through another lonely birthday before succumbing to temptation from her neighbor in episode 3. Lastly, Tomoka and her husband are tricked into debt by investment scams. To repay their loans, she agrees to model for her father-in-law but soon discovers that this arrangement may not be as innocent as it seems.