I Use Psychology to Investigate the Return of the Dead

A former genius criminal analyst, detective Mo Wangze was fired for his negligence in a past case and became a private detective who made a living by helping others investigate gossip. Many years later, an abnormal serial murder case left the police at a loss, and the task force had to re-activate Mo Wangze. "Mo Wangze, I know you are a proud person. You feel that there is no one in the world that you cannot see through, and there is no case that you cannot solve." "This is a fact." He said calmly, without any conceit in his tone. "But what if the murderer is not human?" "...?"