Reiko is an ordinary woman living a smooth life, balancing career and family. She bid farewell to her kind and hardworking husband, expecting yet another normal day to begin. However, a man she had sentenced years ago suddenly reappears at her office, driven by lingering obsession and resentment, and violently rapes her. From that day on, Reiko's mind begins to blur the line between pleasure and reality, drifting between ecstasy and the real world. She is forced onto a new path, one that diverges completely from the life she once knew.