Overview
A female college student falls from a building in a bizarre manner. Cheng Rui, the deputy captain of the Criminal Investigation Detachment who has just been transferred to the post, is assigned by the deputy director Du Yulin to investigate the hidden story behind the case.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 70 | February 27, 2021 (69) | |
 | 53 | 56 | |
 | 40 | 43 | |
 | 51 | 54 | |
 | 69 | 72 | |
 | 47 | 50 | |
 | 54 | 57 | |
 | 65 | 68 | |
 | 43 | 45 | |
 | 44 | 47 |