Description：In the economically developed eastern Guangdong Province, Luoyuan County is a county with poor public security. The sweeping era of anti-gang and anti-evil swept it into the midst of it. Young criminal policeman Wu Jian encountered obstacles from evil forces while investigating a shooting case. The evidence he handed back to the police team disappeared. He could not clear his suspicion. Only Wen Luyang resolutely chose to believe Wu Jian and invited him to cooperate with the task force. Wen Luyang, who did not follow the routine, and Wu Jian, a straightforward young man with rough but meticulous behavior, formed a pair of crime-solving teams with very different styles. The two influenced each other in their mutual testing. From the shooting case to the bald man's murder case, they unraveled the mystery and dug out the largest underworld organization in Luoyuan County - the Chen Brothers Group. However, behind the case, there is a huge umbrella involving a larger force. How will they break through the local evil obstacles?