She is a college student who recently broke up with her boyfriend and has been feeling down. Tired of life in Tokyo, she decides to quit school and her part-time job, even considering returning to her hometown. A male coworker who has had feelings for her notices her depressed state and forcefully invites her to go out together, suggesting they spend time together to cheer her up. On the day, driven by a desire to create one last memory in Tokyo, the man takes the initiative. Gradually touched by his genuine kindness and affection, she begins to open up emotionally. Before she realizes it, a spontaneous moment leads them to a hotel, where they end up having sex for the first time. Drawn to each other naturally, their bond deepens quickly, bringing them closer than ever.