Five women classmates from a college in Tokyo are on the first stretch of a walking tour when one of them, Masako, falls ill at a railway station. Osen, a middle-aged maid from a nearby inn, takes her in and nurses her, assisted by Dr. Minami, a young physician who diagnoses her illness as a mild...
This film begins with a teacher describing to his students how brave the crew was which died as result of Japan's first submarine accident. The film then follows two of the pupils, one becomes a submarine captain and the other designs submarines.
