Yuu comes to her husband Hiroshi's family home for the third anniversary of her mother-in-law's death. ItYuu been a while since she's been there, so she can't hide her nervousness, but her father-in-law Tomio and brother-in-law Hiroyuki welcome the devoted Yuu. However, her brother-in-law Satoru comes home at dinner time and gives Yuu a lewd look, saying, "You're too good for Hiroshi." Satoru then forcibly rapes Yuu in the kitchen. Hiroyuki, who has been watching, also attacks her, revealing his desire. Yuu is Yuu by her in-laws without her husband's knowledge. Her abusive weekend has only just begun.