Zhou Linlin (Zhuang Dafei), a girl with poor academic performance, catches up with Fang Yuke (Ren Youlun) under the careful planning of the top student. After entering the school, Zhou Linlin accidentally has a misunderstanding with tennis star Wen Tao (Liu Yuhang) and Fang Yuke's good brother Xie Duanxi (Yang Bingzhuo); and establishes a wonderful and warm sisterly friendship with her roommates Ye Ruting (Hu Jiaxin) and Zhu Li (Qu Qinhan). In the end, with the help of Da Zui (Liu Shuyuan) and Lao Ding (Wu Yijia), Fang Yuke's long-distance crush finally reaches the end.