Detective Tang Lang

The story takes place in Shanghai in the 1920s. Tang Lang (played by Huo Jianhua) has always handled cases impartially, so he offended Shangfeng, so he had to leave the police station to open a detective agency alone to practice the conscience and justice that an agent should have. Gang leader Du Bailong (played by Kaohsiung) escaped from prison after being sentenced to life imprisonment. He vowed to kill all his enemies and issued death threats to the judge Xie Tianhong (played by Huang Jue) and others who originally sentenced him. After Tang Lang took over the case, he made every effort to investigate. During the investigation, he discovered that Du Bailong's original verdict was based on someone who had lied about his guilt. It was a complete injustice. This discovery was extraordinary. At this time, British lawyer Huang Que (played by Zhang Meng) received a mysterious commission to help Du Bailong reverse the case. Unexpectedly, Du Bailong disappeared for many days after escaping from prison, and Huang Que could not see his client at all. Because Tang Lang and Huang Que discovered the ulterior secrets in the Du case, they were both hunted by evil forces. Although they both ran for justice and legal principles, Y's vastly different worldviews still reflected completely different life trajectories...