Overview
Je-In is a mystery novel writer. She chases after a serial killer with her longtime friend Rok-Hwan. Rok-Hwan is a detective. A handsome and mysterious man, Jason, appears in front of them.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 38 | 47 | |
 | 36 | 44 | |
 | 33 | 42 | |
 | 23 | 32 | |
 | 39 | 48 | |
 | 24 | 32 | |
 | 48 | 57 | |
 | 47 | 56 | |
 | 31 | 40 | |
 | - | - |