The Eighth Suspect

In 1995, a large-scale armed robbery occurred in Guangdong. A bank cash transport truck was robbed by five armed gangsters, causing losses of up to 15 million. Three cash security guards were killed in the incident. The incident shocked the country. The Public Security Bureau immediately set up a task force. Criminal police headed by Wang Shouyue (played by Lin Jiadong) and He Lan (played by Zhang Songwen) quickly collected evidence and successfully understood the whereabouts of the five robbers and arrested them one by one. Surprisingly, the real masterminds behind the case revealed by the robbers were Chen Xinwen (played by Dapeng), the owner of a construction company, and his cousin Chen Xinnian (played by Sun Yang). Chen Xinwen and Chen Xinnian failed in their success, embarked on the road of escape, and disappeared from the world. Fast forward twenty-one years, the case of that year has long faded from public view, and Wang Shouyue also retired from the Public Security Bureau. However, a vague figure appearing on an ordinary video rekindled his hope of solving the case. Wang Shouyue went to the border city alone to look for the "stranger" in the video. The final showdown between good and evil officially began twenty-one years later.