Cold Case Rookie: I Hear the Killer's Heartbeat

Chen Mo scores full marks in theory but fails in practice, graduating to the cold case archive where colleagues treat him as a slacker, superiors see him as useless, and even the police flower and scholar look down on him. In reality, he is a top criminal psychologist who traveled from a life-or-death duel. Upon touching his first file, he activates the Evil Resonance System, granting him the ability to synchronize minds to experience crime scenes firsthand and locate killers by their heartbeat, making them invisible. He easily solves cold cases such as the 'Ten-Year-Old Campus Female Corpse Case', the 'Rainy Night Butcher Serial Murders', and the 'Rich Merchant Locked-Room Murder', driving the police force mad and making everyone beg him to be the detective god.