Amid growing dissatisfaction with her husband, work-related stress, and emotional loneliness, Chitose finds herself drawn to a man she meets through a dating app. What begins as mere curiosity soon deepens into something more. The loneliness and restrictions she felt in her marriage quickly dissolve through her connection with him. Though trembling from the novelty of being with another man, deep down she feels fulfilled. Even after returning home, the sensations linger, driving her to contact him again. That single step sets her on a path toward a new destiny.