A neighbor dies when potted flowers fall from a balcony of an apartment complex. A man whose father suffers from dementia begins to question if it really was an accident.

Yoko, a high school student, lives with her brother, Kenji. Since they lost their parents early, they have been supported each other. One night, Yoko witnesses Kenji, who is planning to get married, having an affair with Misa. Kenji’s cheating makes Yoko frustrated; however, Yoko felt uncomfortable and unsatisfied with Kenji's fiancé, Kaho, because Kaho suddenly cut into life of Kenji and Yoko. In a weekend, Yoko tails Misa and decides to speak to her. Compulsion and curiosity make Yoko confront Misa, but Yoko is seduced by Misa’s gentle and strong yet unstable character. Then, Yoko tells Misa, “Why don’t we stop my brother’s wedding?” A strange complicity relationship between two women begins.

Satoko is a high school student. She has a caring family and close friends. Her life seems comfortable, but she has an eating disorder. Satoko's anxiety gets worse as well. Because of this, Satoko's relationship with her family and friends becomes strained. One day, Satoko meets a woman, Maki, on the street and gets close to her.

Day before moving. It's raining outside. Former girlfriend suddenly appears in front of me.

Nozomi moved to Tokyo at age 25, hoping to become a writer. However, she was not successful. Then, an 18-year-old Nozomi confronted her: "Did you really try? Did you do what you said you would and make it big in Tokyo?" Confronting her younger self made Nozomi realize that she had avoided confronting many things in her life thus far.