In coma for a decade, the twin So Yeon wakes finally up. But she can't recall many things. Her other twin sister, Hyo Jin, died in the accident that led to So Yeon's coma. Now that So Yeon has gained her consciousness back, strange things start to happen.
| Directing | Kim Ji-Hwan | Director |
| Production | Lim Jin-gyu | Producer |
| Writing | Ahn Min-Jung | Writer |
| Writing | Kim Ji-Hwan | Writer |
| Camera | Sohn Won-ho | Director of Photography |
| Costume & Make-Up | Hwang Hyun-gyu | Makeup & Hair |
| Editing | Kim Mi-young | Editor |
| Editing | Kim Hyung-ju | Editor |
| Sound | Jun-seong Kim | Original Music Composer |
| Sound | Lee Hui-Seung | Original Music Composer |
| Production | Jeon Yong-Seong | Producer |
| Production | Kim Yeon-ho | Production Manager |
| Art | Kim Si-yong | Production Design |
| Camera | Lee Chang-jae | Camera Operator |
| Art | Cho Keun-hyun | Art Direction |
