A young Tokyo salary man and his wife struggle within the confines of their passionless relationship while he has an extramarital affair.
After Shuichiro moved to Tokyo, the Tanno family became completely female, including Mrs. Tanno, Shuichiro's daughter-in-law Manzuko, painter Takashiro Egi, Shizu Kazemaki, Mitsue Nanbu, an intellectual who works in a university laboratory, and an old woman.
A group of Okinawan high school girls are drafted as nurses during the American invasion of the island. As the enemy army advances further, the situation for the girls becomes increasingly desperate as food and shelter run out and the number of injured climbs, leading to the film's tragic finale.