Overview
Chen Choushi meets Wen Qian at a dental clinic, sparking a brief romance. He reveals that he can see a number above a girl’s head, representing the length of their relationship—and for them, it’s only seven days.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 32 | 32 | |
 | 25 | 25 | |
 | - | - | |
 | 50 | 50 | |
 | - | - | |
 | 47 | 47 | |
 | 31 | 31 | |
 | 28 | 28 |