``Yu'' has been drinking more and more recently, and her husband is also getting affectionate with her. One day, she ended up drinking too much with her co-workers in the morning. ●A man takes care of Yuu, who has a lot of problems, at home, but there's no reason why nothing happens. Naturally, he becomes involved in a physical relationship. She gets addicted to her sense of immorality and starts drinking and having extramarital sex with her co-worker.
