On the first day of school, Zhou Nian found out that his new deskmate was Zhou Xu, who ranked first in the overall exam. She just wanted to spend her high school life quietly, but this top student at her desk always handed her a candy when she was sleepy, tapped her scratch paper with a pen when she couldn't solve a problem, and tilted the umbrella above her head when she was hiding from the rain. Until one day, he put a note in her textbook: "Zhou Nian, do you want to be your deskmate forever?"
