Overview
Zha, a top student with a high IQ, goes on a journey with Mo, a professional debt collector and sometimes hooligan, in order to face down her own neurosis, as well as cure Mo of his extreme insomnia.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 36 | 46 | |
 | 33 | 42 | |
 | 33 | 43 | |
 | 37 | 47 | |
 | - | - | |
 | 32 | 41 | |
 | 37 | 47 | |
 | - | - | |
 | 46 | 56 | |
 | 58 | 68 |