In de toekomst bestaat er een virtuele wereld genaamd Wonderland. Het is een plek waar kunstmatige intelligentie mensen nabootst die overleden zijn, zodat ze herenigd kunnen worden met mensen die hen nooit meer zullen zien. Zo wil een jonge vrouw haar vriend weer ontmoeten, die door een ongeluk in coma is geraakt, en tracht een man van in de veertig zijn overleden vrouw weer te zien.
| Camera | Park Hong-yeol | Director of Photography |
| Production | Park Kwan-su | Executive Producer |
| Writing | 김태용 | Writer |
| Directing | Yun Se-yeong | Assistant Director |
| Writing | Kang Yi-kwan | Adaptation |
| Art | 서성경 | Production Design |
| Costume & Make-Up | Jang Yoon-jung | Makeup & Hair |
| Visual Effects | Park Dae-hun | Special Effects Supervisor |
| Crew | Lim Wang-sub | Martial Arts Choreographer |
| Camera | Choi Yong-jae | Key Grip |
| Production | Oh Jung-wan | Executive Producer |
| Writing | 김병서 | Adaptation |
| Sound | 방준석 | Original Music Composer |
| Writing | Noh Kyung-hee | Adaptation |
| Art | Park Jun-yong | Props |
| Sound | Han Myung-hwan | Sound Supervisor |
| Lighting | Kim Hyeong-yong | Lighting Director |
| Art | Kim Jung-woo | Set Decoration |
| Writing | Min Ye-ji | Writer |
| Costume & Make-Up | Ham Hyun-joo | Costume Design |
| Editing | Kim Hyung-ju | Editor |
| Camera | Kim Sung-jin | Director of Photography |
| Lighting | Kim Seung-gyu | Lighting Director |
| Costume & Make-Up | Song Jong-hee | Makeup & Hair |
| Crew | Park Young-sik | Martial Arts Choreographer |
| Camera | Song Kyung-min | Key Grip |
| Sound | Ahn Bok-nam | Production Sound Mixer |
| Art | Shin Eun-hee | Art Direction |
| Art | You Cheong | Props |
| Production | Jang Joo-yeon | Line Producer |
| Production | Lee Bok-seon | Line Producer |
| Directing | 김태용 | Director |
| Production | Lee Seung-bok | Producer |