Kaoru Shimazu was Miki Yamase's homeroom teacher when she was at school. Since that time, both of them had a complex about their overly plump bodies, and there was already a sense of camaraderie with the same worries. After graduating, they went their separate ways, but Miki was living a simple life without getting married, and Kaoru was a widow. When the two meet again by chance, the time and distance between them suddenly shrinks and they overlap...
