The Knockout Tik Tok's song is called "There is nothing to hide", and the original singer is Na Ying.

Lyrics: The calendar of life counts down to lose. But also left, strong evidence. The truth doesn't speak, just press pause. Waiting to open, in the crowd. Clench your fist and pretend to be rebellious. Against the wind, it broke. The high wall of injustice is black and blue. Hope for another time, let the evil lie. There is nothing to hide, and who can control it.

why give in? I'm frightened. It's supposed to be those hypocritical skins. The nightmare will pass and the wound will heal. Only faith can never deviate. Good and evil are not confused, choose. Always, in my heart. In the crowd, clench your fists. Pretend to be rebellious and go against the wind. Smashed the high wall of injustice. Black and blue, another hope. Let the evil lies be hidden.

who can dominate, why give in. It's hypocrisy that scares people. Staring day and night, unknown position. True and false, measured by blood and tears. Some people are blind and raise their guns for the benefit. And the end point, the only right direction, is faith.

Introduction to The Knockout

The Knockout was produced by CCTV and iQiyi, produced by Liubai Film and China Changan Publishing Media, directed by the Propaganda and Education Bureau of the Central Political and Legal Committee and the Political and Legal Comprehensive Information Center of the Central Political and Legal Committee, directed by Xu Jizhou, starring Zhang Yi, Zhang Songwen, Li Yitong, Zhang Zhijian and Wu Gang, starring Ni Dahong, Han Tongsheng, Li Jianyi and Shi Zhaoqi, and Li Jian, Gao Ye and Wang Xiao.

The drama tells the story of a 2-year life-and-death struggle between the righteous forces, represented by An Xin, a frontline criminal policeman, and the evil forces. Through the group narration, it shows the black-and-white contest and complex humanity in the anti-gang action.