Married young and moved from company housing to a used home after several years, the full-time housewife Yuriko. Although she lives without any inconvenience, there is no conjugal life with her husband, and her sexual frustration grows. Amidst this, an ominous shadow appears... It turns out that the previous owner was living in the house! The previous owner, who peeks at Yuriko's seductive body from all over the house, relentlessly assaults her when her husband is not home.
