Adapted from the bestselling Japanese autobiography of the same title, this gentle coming-of-age drama concerns an adolescent boy, Boku - Masaya, torn between the inherited recklessness of his father Oton and the inherited responsibility, wisdom and emotional strength of his mother Okan. Following a period of intensely rebellious behavior, Boku learns that his mom has contracted cancer; suddenly, his mother comes to live with him in Tokyo the entire emotional landscape of his life is altered.

The stage is a local city. Four good classmates, who had problems such as family problems and pregnancy, were suddenly planning a group suicide because they were tired of hopeless days and boring classes. That night. The hearts of the four people who started to be conscious of death became less and less time to commit suicide are starting to change slightly.