Following the excitement of first Bangkok and then New York, a big murder case takes place in Tokyo. Chinatown master detectives Tangren and Qinfeng are invited to take up the mystery. Adding to the excitement are the other detectives on the CRIMASTER international detective list as well as the current top rank, Q. Yet another hilarious battle of wits is set to take place...
| Writing | Chen Sicheng | Writer |
| Directing | Chen Sicheng | Director |
| Camera | Du Jie | Director of Photography |
| Editing | Tang Hongjia | Editor |
| Art | Li Miao | Art Direction |
| Sound | Hu Xiaoou | Original Music Composer |
| Costume & Make-Up | Stanley Cheung Sai-Kit | Costume Design |
| Sound | Nathan Wang | Original Music Composer |
| Writing | Yining Yan | Writer |
| Production | Chen Sicheng | Executive Producer |
| Production | Kim Fung Cheng | Producer |
| Production | Ma Xue | Associate Producer |
| Writing | Zhang Chun | Screenplay |
| Production | Sun Tao | Producer |
| Production | Rong Liu | Co-Executive Producer |
| Production | Zheng Zhihao | Co-Executive Producer |