Overview
Yujeong, who works as a night shift nurse at a general hospital's cardiology department, is now told that her 12th-grade younger sister, Kijeong, has been arrested by the police as a suspect in an infant abandonment case. Only then does Yujeong start to make desperate efforts to rescue her sister.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 35 | 36 | |
 | 26 | 27 | |
 | 27 | 27 | |
 | 44 | 45 | |
 | 42 | 43 | |
 | - | - |