The story happened on the stairs of Shiyun Middle School (haha, you will know after reading the article)...
Let's introduce some important things first.
Shi Yun: One of the school beauties of Shiyun Middle School and the principal's darling daughter. Shan (SHAN) Chao: The school sweetheart of Shiyun fell in love with XX because of the staircase incident. Cheng Kefei is Cheng Yibing's younger sister (everyone can tell)... Read the article