I've been living in this apartment with my husband since I was single, and I only have a week left before I'm asked to move out... I've been constantly being violated by the illegal occupant (a beast) in the next room. (Ootani Futaba MFYD-172)

The apartment's demolition will begin in a week. Futaba packs her bags while waiting for her husband to return from his business trip. Almost all the residents have already moved out, leaving only Futaba and her husband, and the four-person welfare group living next door… They resist desperately, shouting, "If we're evicted, we'll just die!" One day, Futaba makes contact with her neighbor through the balcony and is used as an outlet for her frustrations, resulting in her being raped. From that day on, during the seven days of illegal physical occupation, something changes in Futaba…