Akari Mitani takes on her mother's debts and dedicates herself wholeheartedly. One day, she attends an interview recommended by a friend and encounters a charismatic CEO. As his secretary, she gradually accepts his sadistic desires. A man who finds pleasure only in hurting others, and a woman who has sacrificed herself to avoid hurting anyone. When their desires and emotions intertwine, Akari discovers aspects of herself she never knew existed.