Overview
Because of grandfather's will, Ju Won somehow feel uncomfortable about this flight. He accidentally reunite with a manager of J- one, Gu Reum. After they finished their flight, something shocking happens to Ju Won and Gu Reum.
| Actor | Age then | Age now | |
|---|---|---|---|
 | 24 | 27 | |
 | - | - | |
 | 21 | 24 | |
 | 27 | 31 | |
| 27 | 31 | |
| 23 | 27 |