Kaori, who married Soichiro, a millionaire, gets involved in the complex relationships of this family. She is the eldest son and his wife who are looking for property, and a secretary who has always liked Kaori. There, Aoi, the son of her lover, whom her husband had toyed with with her long ago, secretly appeared to take revenge. However, Aoi is attracted to Kaori's kindness, and Kaori is also drowning in her distorted relationship with Aoi. However, her secretary finds out about their relationship and uses it as a joke to attack Kaori.
