Overview
After being appointed as the vice-principal of her alma mater, Eun-hee becomes plagued by hallucinations. Branded a troublemaker by the teachers, Ha-young hears strange sounds coming from the school's dilapidated restroom.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 47 | 51 | |
 | 20 | 25 | |
 | 25 | 30 | |
 | 22 | 26 | |
 | 27 | 31 | |
 | 22 | 27 | |
 | 25 | 30 | |
 | 32 | 37 | |
 | 55 | 59 | |
 | 77 | February 2, 2025 (80) |