Director: Tang Haojun/Yang Zhijian
Screenwriter: Lu/Lin/He Yonghang/Huang Zhibang
Starring: Shao Zhongheng/Yin Yangming/Joman Chiang/Thor Lok/Yang Xianyong/Chen Zifeng/Zhang Lei/Che Baoluo/Yang Siqi/Chen Guantai/Liu Xixian/Yu Xiaotong.
Type: suspense/thriller
Country of manufacture: Hong Kong
Language: Cantonese
Premiere: 20 17-05-29 (Hong Kong)
Number of seasons: 1
Number of groups: 30
Single episode length: 25 minutes
Also known as: psychological detective