Tomomi
Rinko and Isamu have been living together for three years in what seems like an idyllic situation, except for one detail: they broke up months ago. Even so, despite misgivings from her friends, the setup is comfortable enough for Rinko not to feel pressured to change it. When an attractive graduate student takes an interest in Isamu, however, Rinko is forced to confront her remaining feelings for him and the reality of their cohabitation.
Matsuoi and his wife Tsuya moved to Oshima City because of her unpredictable character. Even though Tsuya continues to have affairs, Matsuoi loves her and is a devoted husband. Tsuya is then diagnosed with a cancer and later goes into a coma. Matsuoi then thinks of his wife's lovers. Matsui goes to those men and informs them of Tatsuya's condition. The other women in the lives of those men are shocked and begin to re-examine their views of their men.
