Rui, the mother, sacrificed herself in place of her beloved daughter Iku, who was repeatedly raped by intruders who forced their way into her home. "I don't care what happens to me, just don't lay a hand on my daughter!" Despite the mother's resolve to accept unwanted penetration in her daughter's place, the men betrayed their promise and mercilessly raped both mother and daughter. Then came the cruel blackmail… The mother became subservient to the men to protect her daughter. However, contrary to the mother's hopes, the daughter also…