In the bustling city of Qinghui, Hengshan No. 1 High School is welcoming new students. Among them, Bai Tingzhou stands out for his remarkable achievements in the National High School Math Competition, which earns him a lot of attention. He was known as the "untouchable treasure" of Hengshan No. 1 High School and a favorite of the guidance director. He could only be admired from afar; many people tried to add him on WeChat but found that they couldn't even find his account.... more>>

Meanwhile, the third-year students are stressed about their upcoming class placement exams. Xu Mu brings news of a new, beautiful transfer student, Li Yansui, who wants to join their top science class. This news stirs curiosity and excitement among the students, though Bai Tingzhou and his friend Qi Jinyang remain uninterested.

A playful confrontation between Qi Jinyang and Bai Tingzhou is interrupted by the arrival of Mr. Wang and Li Yansui, who surprise Bai Tingzhou by revealing their past acquaintance. <<less