Misao Fujita is in financial distress. Her husband has been missing for half a year, and the household finances have already collapsed. The remaining loans and her daughter's tuition fees are piling up on Misao. She needs to pay 300,000 yen by the end of the month, but she can't afford it. The thought that comes to her mind is Masao Igarashi, her husband's relative. She never imagined that the path to his house would lead her and her daughter down a path of lustful hell.