I, the Criminal Profiler

His girlfriend disappeared out of thin air and his relatives were murdered when he was young, making him become a detective. He is proficient in reasoning and can look directly into people's hearts. He can deduce the criminal process in detail and is a top private detective. Dismemberment cases, murder cases, and disappearance cases all cannot escape his eyes. How is each murderer forced to commit murder? What unknown stories are hidden in every murder case? Warm and cold-blooded, normal and twisted. How far is the distance between man and the devil? Can he find the enemy who did evil to him when he was young? Where does the girlfriend who disappeared out of thin air go? This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.