At the age of 31, Kazuko, who is of marriageable age with her cohabiting boyfriend, met a beautiful young high school student who made her world shine in the movie theater that summer. \”Which movie Ms. Kazuko likes… I want to see you again.\” Kazuko, who has never had the right to choose and has been chosen by others, finally has the opportunity to choose: the world is stable, or is as gorgeous and short as the sunset New perishable love affair.