"Knock Out" is a compelling Chinese crime thriller that chronicles a twenty-year struggle for justice. The series centers on An Xin, a principled police officer who dedicates his career to dismantling a powerful criminal organization. His primary adversary is Gao Qiqiang, a man who begins as a humble fishmonger but shrewdly climbs the ranks to become a ruthless crime boss. Their decades-long cat-and-mouse game creates a tense and intricate narrative, exploring themes of corruption, morality, and the personal sacrifices made in the fight for good. This acclaimed drama offers a realistic look at the complexities of law enforcement and the insidious nature of organized crime. The show has ended, but sign up for a reminder just in case it returns.