"Ten years ago, the case of the missing girl from No. 3 Middle School in Beiyu City was forced to be sealed due to a broken evidence chain. Detective Chi Yijin left with the regret of an unknown monument. Ten years later, a new corpse with the same mark appeared, and Chi Yijin was transferred to the special case Team leader. He teamed up with profiler Bai Qi and forensic doctor Ji Jinci to discover that the murderer actually used blind spots in the city's infrastructure to create "silent testimonies." In the countdown to chase the murderer, Chi Yijin must face the shocking conspiracy that was covered up..."
Purpose: To explore the game between justice and time, and to emphasize the spirit of the rule of law that "the legal network is wide open and no omissions are missed".