Qiu Yinyi, an ordinary girl, injured her right ankle and could only exercise a little.
However, she liked tennis, and she often asked her childhood sweetheart Yamada Rei to take her outside the tennis court, where she would quietly watch the teenagers sweating while playing tennis, and she felt very happy.
Echizen Ryoma, the American tennis master who won four consecutive championships in junior tennis, is left-handed, expressive of emotions and anger, and often shows a seemingly "shit" attitude, but he is very cute, and he hides a fierce fighting spirit and ambition in his heart.