When Chu Yan first returned to Zhejiang from Beijing, he met Xu Tan in Lane No. 7. He originally thought he would just be a passerby, but the two became neighbors.
He also became the "best" classmate in school.
The cool-tongued young master Chu Yan (attack) x the sunny and melancholy dancer Xu Tan (subject)
Xu Tan: Do you want face or gold?
Chu Yan: Want to save face
Purpose: Two top students study hard