After divorcing her husband, Meiling lives with Yoshihiko. Meiling tells Yoshihiko that her husband died, and Yoshihiko believes her. Of course, he doesn't know that she has another brother... Then, one day, her ex-husband suddenly visits Meiling. Meiling is reluctant to get back together with her husband, but she is told that Yoshihiko's younger brother, Haruhiko, who has been taken in by her husband, wants to meet her. Moved by his words, Mirei begins to meet Haruhiko secretly from the next day, but...