Showa Roman Theater: War and sensuality. Waiting for a woman, the man who came home.

The times are in the midst of war. Masako (Akiko SHINOSHIMA) was in the midst of happiness before marrying Ken. However, Ken went to war, and Masako, who sent Ken out, bited the sadness that he felt in his heart and shared with him the last night, passing the blood book's day circle. Five years later, after the end of the war, Masako married her one-year-old son, Eiji, and lived a life without any inconvenience. One day, Ken, who was reported to have died in the battle, came back to Masako. Masako, weeping with surprise and joy, had a relationship with Ken while having her husband. This led to the intrigument of Masako's younger sister, Chieko and her husband, Eiji.