Ji Yunbai had already known Ye Yu when he was very young. At that time, Xiao Ye Yu chased Ji Yunbai every day and called him brother Ji.
When Ye Yu grew up, his parents divorced, so he followed his mother and transferred to Ji Yunbai's school. But unfortunately, Ye Yu had excellent grades, but was assigned to the class with the worst grades...
Concept: An accident created an indescribable connection between two boys.