About
Police detective AHao investigates a mysterious stabbing by a teenage girl who appears to be possessed by a malevolent force Once a passionate detective AHao retreated from the front lines several years ago after mishandling the investigation of a wife killer By chance he stumbles onto a mysterious stabbing allegedly committed by a teenage girl which drags him back into the investigations unit Initially AHao just wanted to quickly close the case but his investigation into mysterious suspect Wang Jiaying gradually ignites his desire for the truth As AHao edges closer to cracking the case Wang Jiaying begins exhibiting signs of demonic possession Despite opposition from everyone around him AHao insists on exhausting all possibilities to uncover the truth not realizing he has already fallen into a trap weaved by lies and conspiracy