| Set in a fictional city, a story about solving crime through forensic science leads to a serial murder case from 20 years ago. While assisting the police in their investigation and trying to reverse the case involving her father, female forensic doctor Song An Yan joins hands with hot-blooded detective Liu Zhi Ming in their desperate search for the truth. Along the way, they cross paths with the mysterious Lin Xiao Mei. |
| Name | Character | Episodes |
|---|---|---|
| Jeana Ho Pui-Yu | 12 | |
| Kenny Wong Tak-Ban | 12 | |
| Gillian Chung | Lam Siu Mei | 12 |
| Power Chan | 12 | |
| Law Kar-Ying | 12 | |
| Nina Paw Hei-Ching | 12 | |
| Carlos Chan Ka-Lok | Ching Chin Bok | 12 |