Ling Chao and Xiao Tu have been childhood rivals and inseparable friends since kindergarten. Despite his brilliance and perfectionism, Ling Chao always lived in the shadow of Xiao Tu in his mother’s eyes. As they grow up together, their playful rivalry turns into something more.
The story of Zhang Xiaoran during her youth at Tianbao high school with her best friends, top student Zhu Chenghai, the energetic Lin Tao, spirited Xiang Nan, and the sluggish Zhao Rui.
