Perfect accidents happen one after another, and the deceased are all "scum" who are difficult to punish by law. Chen Yan, a veteran detective, sensed an anomaly and teamed up with talented data engineer Lin Wei to conduct an in-depth investigation and found that all clues pointed to a national-level application. Its founder, Wu Weimin, built an AI trial system called "Scavenger" in the name of "purifying society" to carry out lynchings with code. When the algorithm activates the ultimate command and is about to paralyze the entire city, Chen Yan and Lin Wei must break into the core of the system and stop this crazy massacre in the name of justice at the junction of virtuality and reality.
