When a young soldier is killed while trying to prevent his younger sister, Kaoru, from being sold into a life of prostitution, his commander, Col. Miyagi, tries to honor his dying wish to rescue his sister. Upon finding Kaoru at a party working as a geisha and later rescuing her from committing suicide, Col. Miyagi allows her to move in with him. Over time, the two grow close, but in spite of Kaoru's growing feelings for him, Col. Miyagi is unable to bring himself to return her love. On the night of his deployment to war, Col. Miyagi finally admits his feelings for Kaoru, but will they ever be able to enjoy a peaceful life together now that a very violent and bloody military revolt is under way...
Junai Monogatari AKA Story of Pure Love is about two poor youths, Mitsuko and Kando, rebelling against society in various ways, who are desperately trying to be together despite tortuous circumstances. The film depicts their lives as thieves, menial laborers who can get little pay, society outcasts, and of course, lovers. Junai Monogatari depicts, mostly, their struggles within the Japanese reformatory system and Mitsuko's worsening sickness.