Overview
Zhao Yiyi has been secretly in love with Xu Jiashu. She is finally able to confess her love after the college entrance exams and they start a long-distance relationship that tests their love for each other throughout the years.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 22 | 25 | |
 | 27 | 30 | |
 | 21 | 24 | |
 | 23 | 27 | |
 | 27 | 30 | |
 | 27 | 30 |