In 1997, Dr. Jin Tiesheng (played by Andy Lau), one of the "Top Ten Future Leaders" selected by the United Nations, was caught in a murder plot. Several other future leaders died one after another. During this period, communications in Hong Kong failed and some people died in human explosions... The police quickly launched protection for Jin Tiesheng, but Jin Tiesheng was still immersed in the pain of losing his girlfriend Adele (played by Li Jiaxin). He refused the protection of the British MI6 department and asked his elementary school classmate, CID Jiao Dapeng (played by Anthony Wong), to accompany him closely. As Jiao Dapeng and MI6's investigation deepened, many suspects were eliminated one by one, but Jin Tiesheng encountered a strange thing again - the dead Adele gave him a card with the address of a person under MI6's heavy protection, and this person soon disappeared. The police hacked into a Japanese network system and obtained some information about the planners behind a series of events - they paid attention to a large number of descriptions of the end of the world in various religious classics. At this time, Adele appeared again and left Jin and Jiao with tickets to Prague, where there might be answers to all the questions...