The Last Dead Man

He is a graduate student in criminal justice at Chengchi University, a recognized genius at solving cases. She is the university's gentle, beautiful campus belle, who has admired him for a long time and fallen in love with him. He is a poor boy born in the countryside, mocked by everyone and burdened with a life of suffering. She is the daughter of a wealthy family, bringing light to a boy who had all but lost hope. What kind of experience planted the poisonous fruit in the heart of a promising college student in the prime of his youth? What kind of hatred made him forget redemption and willingly become a murderous demon? Faced with all kinds of crime scenes and the truths and lies of criminal psychology, as his friends die one by one and the killer taunts and toys with him, how will Gu Qiu untangle the clues and find the truth? And after his girlfriend's death, what path will he take?