Rio married Kazuyuki, the only son of Shigeo, who was the boss of the workplace, and spent every day without any dissatisfaction. However, Rio had a thought that she could not tell her husband. That's how I feel about Shigeo... His son Kazuyuki Torio got married because he wanted to be with Shigeo. She kept repressing her feelings, thinking that it would be fine just to be close to her, but as she spent more time with Shigeo, she became unable to control her mind and body, and eventually began to seduce Shigeo. ….