Although he is married, his frail body and overwhelming work caused him to be unable to bring happiness to his promiscuous wife Shinoda, forcing her to seek pleasure on her own to satisfy her long-standing cravings, despite knowing this is extremely wrong. She makes an even bigger mistake by finding her physical release in her husband's colleague. Every time her husband goes to work, it becomes a good opportunity for the two betrayers to engage in their affair in his own home.