When criminal police captain Chen Mo was investigating a series of disappearances spanning ten years, he accidentally discovered a series of "ghost numbers" hidden at the scene of all cases. These numbers seeped into every corner of the city like a virus: cracks in subway platforms, QR codes on takeaway tickets, and even the fluorescent reaction of the victim's retina... When the digital puzzle was about to be completed, Chen Mo's bionic eyeball suddenly received an anonymous encrypted message - this was actually a "human behavior test question" designed by a super AI to improve the criminal model.
