Fumiko, a widow, is attending the 49th day memorial service after the death of her husband. Her only son was unable to attend due to working overseas, but her son's childhood friend Takuya works in the life insurance business and helps out with various things, including her husband's insurance, and was present on the day. Her husband's younger brother, who is after her husband's insurance money, appears. The brother not only wants the money, but also Fumiko's body, and tries to rape her, but Takuya comes to her aid and is punched and injured. Fumiko nurses her gently. Takuya begins to think of Fumiko as a woman, not just a classmate and mother. Fumiko also starts to think of Takuya as a man she can rely on. Despite the age difference between them, the two finally become united...