Overview
In a classic case of past mistakes impressing themselves on the present, albeit with surprising role reversals, a pair of sadistic murders bring together cop Tien, profiler Kuen, spoiled playboy Key and domestic violence survivor Kwang, entangling the four a puzzle of murder and history.
| Actor | Age then | Age now | |
|---|---|---|---|
 | - | - | |
 | 20 | 34 | |
 | 19 | 32 | |
 | 28 | 41 | |
 | 66 | 79 | |
| - | - | |
 | 48 | 61 | |
| - | - | |
| - | - | |
| - | - |