On the first day of her senior year of high school, Su Xiao, who was in the ordinary class, picked up a notebook full of wrong math questions in the corner of the library. The title page was signed "Xu Chen" - the academic god who always occupied the top spot on the red list and was secretly loved by all the girls in the school. She wanted to return it quietly, but on the last page of the notebook, she saw a line of small words written lightly in pencil: "Who will teach me how to talk to the girl with a ponytail sitting in the third row by the window?"
