ICAC Chief Investigator Lu Zhilian (played by Louis Koo) and Chief Investigator Cheng Deming (played by Joey Cheng) jointly investigate a smuggling and corruption case, and unexpectedly discover another major customs corruption case involving human trafficking. This case is related to the terrorist group leader King and his mastermind Xiao Zhuoya (played by Xie Tianhua),
ICAC Chief Investigator Lu Zhilian (played by Louis Koo) and Chief Investigator Cheng Deming (played by Joey Cheng) jointly investigate a smuggling and corruption case, and unexpectedly discover another major customs corruption case involving human trafficking. This case is related to the terrorist group leader King and his mastermind Xiao Zhuoya (played by Xie Tianhua),