Momoko's husband was laid off, forcing her to support the household as a cleaning lady. Despite working hard every day, she is falsely blamed for a missing company fund, forced to pose nude for photos, and blackmailed—leading to her being raped by a group of men. Afterward, she is treated like their personal toy, repeatedly abused and humiliated. The men even sneak into her home while her husband sleeps, engaging in threesomes right beside him without his knowledge, trapping her in a tragic and degrading cycle.