Zhao Bofan is a gifted graduate of the Public Security Intelligence program at the Counterterrorism College of the People's Public Security University of China. He and his girlfriend, Ye Xiaoling, join the police force as detectives. A plane arriving from Thailand is found with all 146 passengers dead. Zhao Bofan is assigned to investigate, but unexpectedly falls into an enemy trap. Ye Xiaoling is also infected with a virus from the plane, leaving her with only 48 hours to live. Zhao Bofan discovers that every clue points to a professor named Wu Li. After approaching Fang Li, he uncovers a massive conspiracy behind the immensely wealthy Shantou Group. The whole of City B, and even the entire world, is facing destruction! As Zhao Bofan painstakingly pieces together one case after another, he searches for the darkest truth!
