Overview
Room 503's secret that is more pleasant if you come alone. Kyung-sook inherits a motel from her mother. In that motel with a strange atmosphere, when it's Friday and the clock strikes two in the afternoon, a middle-aged man, Soo-min, and a 'plumber', seem to compete looking for room 503.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 34 | 40 | |
 | - | - |