Five years after the end of the Second World War, Reikichi, a repatriated veteran, translates love letters for Japanese women to American GIs, while searching for his lost love, Michiko.
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.