It's been a month since I lost my husband. Surrounded by the kindness of her late husband's older brother Hiroki and her younger brother Keisuke, Emiko manages to recover from her grief. One day, when she checked the number of the lottery ticket her husband bought every year, she won a large sum of money. Emiko decides to keep her lottery ticket instead of redeeming her for the memories of her husband, but... However, from that day on, Hiroki and Keisuke's suspicious behavior becomes noticeable. The body of her widow, Emiko, who was eyed by middle-aged men drowning in money and greed.
