The story follows Detective Captain Peng Zhaolin, who remains steadfast in his commitment to justice. In a decade-long pursuit spanning thousands of miles, he relentlessly battles the forces of darkness, ultimately bringing an extremely obsessive and merciless murderer to justice. Starring acclaimed actors Guo Jingfei, Wang Qianyuan, and Zhao Jinmai, the film is directed by Cao Kai and written by Chen Ping. It highlights the unwavering belief and perseverance of the people's police, embodying the triumph of good over evil and the enduring power of justice.