Senior laboratory technician Gao An (played by Huang Haoran) from the Hong Kong Forensic Department, senior forensic doctor Wen Jiaxi (played by Joey Lee), and senior inspector Guo Guanghui (played by Tan Junyan) from the West Kowloon Serious Crime Unit lead an elite team to use professional forensic science to reveal astonishing premeditated plans; Using precise forensic knowledge
Senior laboratory technician Gao An (played by Huang Haoran) from the Hong Kong Forensic Department, senior forensic doctor Wen Jiaxi (played by Joey Lee), and senior inspector Guo Guanghui (played by Tan Junyan) from the West Kowloon Serious Crime Unit lead an elite team to use professional forensic science to reveal astonishing premeditated plans; Using precise forensic knowledge