The lives of three people entwine in Beijing's Underground City.
| Writing | Isabelle Mayor | Screenplay |
| Editing | Isabelle Mayor | Editor |
| Directing | Song Peng Fei | Director |
| Sound | Jean-Christophe Onno | Music |
| Sound | Tu Duu-chih | Sound Designer |
| Costume & Make-Up | Wang Jiahui | Costume Design |
| Art | Zhaohui Wang | Art Direction |
| Writing | Song Peng Fei | Screenplay |
| Production | Ying Ze | Producer |
| Camera | Jeremy Zhou | Director of Photography |