Married for seven years, Nana had finally fulfilled her dream of buying a new house in Tokyo with her husband, looking forward to a fresh start together. However, on the first weekend in their new home, her husband suddenly left for a business trip, leaving her alone—until a man appeared at her door. This man knew a secret from Nana's past, one she had kept hidden from her husband, and using it as leverage, he began to relentlessly and forcefully assault her. From that moment on, Nana could no longer sleep at night. Each time she was violated, her will to resist weakened, and she became increasingly confused as her body began to respond involuntarily. The beginning of her new life was leading her down a path she never wanted.