Xu JingShu is renowned for her reserved and quiet nature in her second-year class 1. Her reticent demeanor often leads her to go unnoticed or unheard. Despite this, her math teacher has a tendency to punish her by sending her out of the classroom. It is during one of these disciplinary actions that Chu YouNing, a transfer student, catches a glimpse of Xu JingShu's sweet smile. This encounter marks the beginning of their friendship as Chu YouNing takes on the role of math tutor for Xu JingShu. Notably, Chu YouNing already has a reputation as the "god of studying" due to his outstanding academic performance, further enhancing his status among their peers.
