Satsuki debuted as a professional golfer at the age of 18. To the outside world, her life seemed smooth and successful, but in reality, she had lost her status as a seeded player and could no longer break into the top 20 rankings. Many of her peers had already retired, and she gradually began receiving offers to work as a commentator. At this point, she was asked by her former mentor to take care of a certain individual. Satsuki had planned to undergo solo training at a friend's villa, but along the way, unexpected events start to unfold. A delicate and profound story depicting her inner struggles and confrontation with the past.