Miu Arioka takes on the challenge of horror AV! Her beloved husband dies over a simple play with her son. Miu, who loved bondage play with her husband, can't forget it even after she dies. She indulges in rope masturbation as if remembering her late husband. That kind of life escalates day by day. One day, she saw a vision of her husband and couldn't help but suck on his dick out of love. However, it was my son who I thought was my husband and started sucking on him. Miu was unable to distinguish between reality and fantasy. Miu indulges in delusions of being tied to her husband in the past. The son sees this and performs bondage play in place of his father. Miu is blown, and Miu is taken inside. Was her husband's death an accident or her son's conspiracy? Will Miu be able to return to the real world?