A mother, Hana, who thought that her daughter would get married and start a second life. However, her husband dies soon after that. Even though there is a sense of security that her daughter and her husband are living together, her part as a woman continues to smolder secretly. She felt alone and lonely when her daughter was loved every night, and although she consoled herself, the void in her heart could not be filled. At that time, her son-in-law, Noriaki, accidentally became conscious of her man, and her body felt agitated, and she could not suppress her pain.
