Ryouko and her husband had built a loving and harmonious marriage. However, when her husband suddenly left for a business trip, she was left completely alone at home. While he was away, Ryouko got caught in a dispute with air conditioning repairmen who had come to her house. Enraged, the men broke into her home late at night, forcibly restraining her. Before her husband could return, she was relentlessly raped by the men, and then forced to endure sex in front of her husband upon his arrival. Ryouko desperately resists, but eventually reaches her breaking point...