Lin Bing, a prosecutor of the Binhai City Procuratorate, has always been known for his official duties. However, colleagues who are familiar with her style understand that she is completely ruthless towards corrupt elements who are public servants of the country.On this day, she received a real-name report from the public that Qi Yannan, the captain of the first team of the Anti-Drug Detachment of the Municipal Public Security Bureau, embezzled and accepted bribes. She released the criminal privately, suppressed her anger and went straight to the municipal bureau to investigate.Qi Yannan has extremely accurate shooting skills and a very high success rate in case solving. He is the backbone and top player in the minds of the leader.Unexpectedly, when he was cracking down on a criminal gang that smuggled and sold drugs, although he boldly entered the tiger's den with all his skills, he suddenly had a sudden change when he fought a life-and-death battle with the criminal leader "Little Cao Cao"... What was even more unexpected was that the death of the suspect "Hei San" was unproven, which led to the suspicion of prosecutor Lin Bing.For a moment, Director Ma of the Municipal Bureau and Dai Wenxing, captain of the drug control detachment, felt deeply uneasy...