Overview
Detective Cho, a cop on the edge, is mourning his mother's recent death while under investigation for graft; on top of that he is suddenly put in charge of a seemingly-impenetrable mystery.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 35 | 60 | |
 | 27 | 52 | |
 | 52 | 78 | |
 | 29 | 55 | |
 | 27 | 53 | |
 | 40 | 65 | |
 | 27 | 53 | |
 | 11 | 36 | |
 | 39 | 65 | |
| - | - |