Michiru, a widow who inherited the management of her late husband's factory due to his will. However, differences in management policies between Michiru and her deceased husband Soichi led to resentment among the workers. As Michiru began to feel intense hatred towards the aging workers, she attempted to close down the factory. Sensing this, the workers could no longer suppress their anger and desires, attacking and imprisoning Michiru, subjecting her to every form of violation…
