Yang Jian used to be a drug policeman. For Yu Meng, he gave up his job as a policeman and went to work in the power supply bureau. Gao Qiqiang wanted to climb Meng Dehai, but Meng Dehai didn't buy it, so he had to start with people around Meng Dehai. This man is Meng Dehai's uncle Emperor Wen of Sui.

In the dispute of deputy director of power supply bureau, Yang Jian and Wang Li are close rivals, but Wang Li is Zhao Lidong's man. In order to cultivate power, Zhao Lidong decided to make Wang Li the future deputy director.

Brief introduction to The Knockout's story:

The Knockout TV series is produced by iQiyi and Bai Liu Film and Television, directed by the Central Political and Legal Publicity and Education Bureau and the Political and Legal Comprehensive Information Center of the Central Political Commissar, directed by Xu Jizhou, starring Zhang Yi, Zhang Songwen, whitehairpin and Zhang Zhijian, specially invited by Han Tongsheng, starring Wu Jian and Hao Ping, and starring Gao Ye, Jia Bing and Li Jian.

The play is a chronicle of the rise of evil forces, detailing the escalation of the illegal growth of black malignant tumors. It is a memoir of a resolute struggle against evil, showing the black-and-white struggle and complex human nature under the changes of the times with a panoramic picture narrative spanning 20 years.