Zhan Zhao is a court officer who learns of a plot to assassinate Judge Bao. While on holiday he meets a young man named Bai who turns out to be a woman. Zhan Zhao tries to recruit Bai to help him stop the assassination of Judge Bao.
| Writing | Gordon Chan | Writer |
| Directing | Gordon Chan | Director |
| Costume & Make-Up | Lee Pik-Kwan | Costume Designer |
| Writing | Felix Chong | Writer |
| Directing | Ma Yuk-Sing | Action Director |
| Production | Andrew Lau Wai-Keung | Producer |
| Production | Han Zhijun | Producer |
| Production | Zhou You | Producer |
| Directing | Cash Chin Man-Kei | Assistant Director |
| Directing | Steve Chan Wai-Hung | Assistant Director |
| Directing | Dickson Leung Kwok-Fai | Assistant Director |
| Directing | Huang Di | Assistant Director |
| Directing | Zhang Baojin | Assistant Director |
| Directing | Wang Jinhong | Second Assistant Director |
| Production | Fung Chi-Wai | Unit Production Manager |
| Production | Chi Nai-Liang | Unit Production Manager |
| Production | Cheung Chun-Keung | Unit Manager |
| Production | Ying Sen-Tao | Unit Manager |
| Directing | Henry Lau Siu-Lun | Script Supervisor |
| Camera | Andrew Lau Wai-Keung | Director of Photography |
| Camera | Ko Chiu-Lam | Director of Photography |
| Camera | Yuen Chun-Wah | Focus Puller |
| Camera | Benjamin Chan Siu-Kwan | Assistant Camera |
| Camera | Ng Kwok-Kau | Assistant Camera |
| Camera | Yuen Chun-Ming | Assistant Camera |
| Camera | Kenny Liao Chen-Chiang | Assistant Camera |
| Lighting | Wu Tin-Yan | Lighting Technician |
| Lighting | Chan Sing | Best Boy Lighting Technician |
| Lighting | Ng Sai-Chuen | Electrician |
| Lighting | Dee Lee Chun-Yee | Electrician |
| Lighting | Lam Lap-Ki | Electrician |
| Art | Eddy Wong Ga-Lang | Art Direction |
| Costume & Make-Up | Chai Jun | Costume Designer |
| Costume & Make-Up | Cindy Cheung Fong-Dai | Costume Assistant |
| Costume & Make-Up | Man Yun-Mei | Costumer |
| Costume & Make-Up | Pei Guiting | Costumer |
| Costume & Make-Up | Xing Qinghai | Costumer |
| Costume & Make-Up | Zhang Ting | Costumer |
| Costume & Make-Up | Man Yun-Ling | Makeup Artist |
| Costume & Make-Up | Cheng Yu-Lai | Makeup Artist |
| Costume & Make-Up | Zhang Hengxia | Makeup Artist |
| Costume & Make-Up | Zhang Yanfang | Makeup Artist |
| Costume & Make-Up | Lau Wai-Hing | Hairdresser |
| Costume & Make-Up | Tam Ying-Kwan | Hairdresser |
| Editing | Danny Pang | Editor |
| Editing | Curran Pang | Editor |
| Art | Li Baotai | Property Master |
| Art | Ting Yat-Yau | Props |
| Art | Chan Yat-Sun | Props |
| Art | Qi Zhenjie | Props |
| Art | Zhang Chunqing | Props |
| Art | Hua Shujian | Props |
| Art | He Hongpeng | Props |
| Art | Wang Yufeng | Props |
| Art | Xing Zhuangkui | Props |
| Art | Zhou Wei | Props |
| Sound | Steve Chan Wai-Hung | Location Sound Mixer |
| Sound | Cheung Tat-Chuen | Boom Operator |
| Sound | Chan Kwong-Wing | Original Music Composer |
| Sound | Ken Chan Ka-Yip | Original Music Composer |
| Sound | Yang Ping-Chung | Theme Song Performance |
| Sound | Jacky Chan Tak-Kin | Music Arranger |
| Sound | Marco Wan Ho-Kit | Music Arranger |
| Crew | Cheung Bing-Chuen | Stunts |
| Crew | Ma Siu-Kit | Stunts |
| Crew | Gao Xiang | Stunts |
| Crew | Ma Xiaolong | Stunts |
| Crew | Yang Guojun | Stunts |
| Crew | Gao Fei | Stunts |
| Crew | Guo Shaoheng | Stunts |
| Crew | Wong Jing | Presenter |
| Crew | Zhao Guoguang | Presenter |
| Production | Ma Baoping | Executive Producer |
| Crew | Shirley Lau Yim-Ngo | Production Controller |
| Crew | Lorraine Hoh Lai-Seung | Production Controller |
| Production | Li Nan | Associate Producer |
| Art | Cheng Chak-Wing | Property Master |
| Production | Ellen Cheung Man-Wing | Line Producer |
| Crew | Ronald Wong Ban | Film Processor |
| Camera | Wong Wai-Lun | Still Photographer |
| Sound | Kinson Tsang King-Cheung | Sound Designer |
| Sound | Kinson Tsang King-Cheung | Sound Re-Recording Mixer |
| Sound | George Lee Yiu-Keung | Sound Re-Recording Mixer |
| Sound | Yiu Chun-Hin | ADR Recordist |
| Sound | Yuen Ting-Yip | ADR Recordist |
| Sound | Wong Tsz-Kin | ADR Recordist |
| Sound | George Lee Yiu-Keung | Dialogue Editor |
| Sound | Davy To Burnard | Foley Recordist |
| Sound | Kwong Wai-Hung | Foley |
| Production | Shen Menglong | Production Coordinator |
| Production | Zhang Jianjun | Location Manager |
| Production | Zhu Chunhua | Location Manager |
| Production | Ronald Wong Ban | Coordinating Producer |
| Writing | Shi Yukun | Novel |