A wife, Saori, lives a plain but happy life with her husband and father-in-law. As usual, after drinking at home, she had to drive her brother-in-law home because her husband was drunk. Nervous from driving after a long time, Saori's hands shook, and unfortunately, she caused a major accident. Her brother-in-law suffered severe injuries including fractures, and her husband died. Saori, who caused an irreparable accident, is crushed by guilt and can only find value in life by tormenting herself...
