Overview
A gifted criminal profiler, Fang Mu was asked to assist the police in solving a bizarre campus serial killing. Working together with Police Captain Tai Wei, Fang Mu tries to crack down the murder cases, but he unknowingly gets embroiled in a battle of wits.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 43 | 51 | |
 | 30 | 38 | |
 | 35 | 43 | |
 | 29 | 37 | |
 | 68 | 76 | |
 | 28 | 36 | |
 | 29 | 37 | |
 | 26 | 35 |