Overview
Yang Rui falls in love for the cleaning woman who works in a taekwando gym, only to later discover she's an undercover cop named An Xin. An is in hiding from drug smugglers who have a score to settle with her - a raid she led resulted in the death of one of the smuggler's parents. To complicate matters further, An was previously romantically involved with the smuggler whose parents were killed.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 22 | 45 | |
 | 26 | 49 | |
 | 34 | 57 | |
 | 32 | 55 | |
 | 46 | 68 | |
 | 37 | 59 | |
 | - | - | |
| - | - | |
| - | - | |
| - | - |