When her husband's company went bankrupt and she lost her home, Kaori, a wife, went to live with her brother-in-law, who offered her a helping hand. While comforting herself thinking of her husband away on business, she falls into her brother-in-law's trap and is violated all night long. From then on, Kaori endures the days of abuse in order to protect her current life but gradually her body is corrupted and in the end she gives up even the things she was meant to protect.