This paper reviews the development of China's anti-crime dramas and takes The Knockout (Kuang Biao) as a representative case to deeply analyze the characteristics of this genre in recent years, focusing on character development, narrative strategies, and value orientation. It summarizes the reasons for its popularity and its social significance. As a landmark work, The Knockout demonstrates the comprehensive enhancement of artistic expression and social influence in anti-crime dramas through complex character portrayals, sophisticated plot structures, and profound social reflection. The series highlights the power of legal principles and social justice. The rise of this genre not only caters to the audience's concern for real-life issues but also drives innovation and practice in the cultural value of television dramas.