Eri, who works with her husband, was leading an ordinary life. One day after work, she felt unwell and squatted by the roadside. A salaryman named Matsuki happened to pass by. While being taken care of, Eri couldn't forget the kindness he showed her, which her husband lacked, and she looked forward to seeing him again. One day, Eri ended up getting deeply involved with him, but her husband remained oblivious…
