Rie, a housewife, spends lonely days without her husband taking care of her. One day, a middle-aged woman, Mitsuko, visits Rie's house to sell mourning clothes. Rie tries to refuse, but after being forced to try it on by Mitsuko, Mitsuko says, "You haven't been with your husband recently, have you?"
Kyoko, discovering that her husband was having an affair, turns to her best friend for help.
Harumi works as a planner at an event planning company. She had just been proposed to Nagata, who works for the same company, and she was enthusiastic about her first solo job. However, Harumi accidentally reunites with her ex-girlfriend's fiancé, a talented planner, Yu Hinatsu.
