When the petite Zi Xuan joined the school badminton team, she was assigned by the coach to form a mixed doubles partner with the "hot bear" Pan Xiongtai. "Hot Bear" is really hot, he usually has a cold face, and his training is strict to the point of harshness. Liu Tianjun, another senior on the school team, is completely different. He is friendly, gentle and handsome, and is deeply loved by the female team members. Both of them are candidates for badminton team captain. Although he has not been in the team for a long time, Zixuan already had a candidate in mind until... This book tells the story of a boy and girl who love badminton. When they encounter setbacks, misunderstandings, criticism, failure, or even lose confidence, they support each other and grow together because of their love for badminton. Frustration not only did not defeat them, but brought the joy of growth!