A newlywed couple, married for only two months, have not had any sexual relations... A cold wind blows through the wife's heart and body. One day, the husband's mother, Satomi (Shinozaki), visits their home. Memories of his mother flood the husband's mind... The lewd image he once saw of his mother. The two fall in love, transcending the relationship of mother and son. There are many people in the world who love each other but cannot register their marriage...