In order to uncover a huge telecommunications fraud case, the former deputy team leader of the criminal police Kuang Zhong (Guo Xiao Dong), Ma Sai (Xu Yue), Zhu Xi Ning (Wang Qian) and others form an emergency team. They will spare no efforts to fight against the crime syndicate and protect the people’s assets.
PhD candidate in Physics Mu Cheng He (Zhang Chao) catches third year student in English Xue Tong (Li Ting Ting) cheating on an exam. When he even becomes the substitute teacher in her elective course Russian and makes her study with him after classes, Xue Tong’s hatred for him only grows. Over time, however, Xue Tong discovers Teacher Mu’s true character and comes to secretely love him.
While growing up, Chi Zhen (Ronald Zhai) learns all the necessary skills and tricks to survive in a harsh world. He becomes an unscrupulous lawyer, but is caught by the police for a crime and sent to jail. Lu Li (Andrew Yin), on the other hand, is the top student of the police academy. When he starts working as a police officer, he manages to solve several big cases in a few years time only and is thus appointed as the chief of his police station. Four years later, the released Chi Zhen is on his way to become a successful businessman while Lu Li is trying to find hints in a mysterious case. Fate brings Chi Zhen and Lu Li eventually together, and while they start out as opponents, they later become partners and friends who even put their lives in each other’s hands.
As international drug trafficking rings grow more daring and powerful every day, China sets up a joint task force to halt the flow of narcotics. When Chinese cop Luo Jia (Li Guang Jie)’s partner is lost in international drug operations, Luo volunteers to infiltrate the Seven Star society in Lankupa City as a spy. After entering the criminal underworld, Luo forms an unlikely alliance with a prison guard (Mickey Yuan) who is searching for his lost brother. Working together to piece together threads of evidence, the pair begins retracing the steps back to the true puppet master behind the scenes.