Yuriko, once a concert pianist, now practices home-making while husband Takashi stays out late with co-workers, leaving her to decay into severe mental illness.
Shimazaki, who is a teacher at a film school and film director, criticizes the works of a student at the preview of their graduation project. However, he is driven into a frenzy when the audience denounces his film, and massacres 42 people on the spot. 4 years later, Natsuka, who was a high school...
