Chai Yuanrun is a boy who loves swimming very much. In an important competition, he became the loser under Tree Planting (played by Yuta Takahashi). Moreover, as a swimming team coach, his father does not praise Cheng Run for continuing to be useful, but hopes that he can focus on his studies and concentrate on preparing for the entrance exam.
Chai Yuanrun is a boy who loves swimming very much. In an important competition, he became the loser under Tree Planting (played by Yuta Takahashi). Moreover, as a swimming team coach, his father does not praise Cheng Run for continuing to be useful, but hopes that he can focus on his studies and concentrate on preparing for the entrance exam.