As a coroner, "I" Su Jianwei only wants to be with the deceased and tidy up their last dignity. However, on a body that the police judged to be "accidental drowning", I found a trace of barely noticeable rope marks. Out of respect for the deceased and persistence in the truth, I handed the clues to the police anonymously, but accidentally got involved in the sight of the criminal police captain Lu Yuan. His initial suspicion and contempt gradually turned into shock and trust after he witnessed me relying on my professional knowledge and meticulous observation to repeatedly find the key to solving the case on the neglected corpses. We formed a special "non-staff" pair. I was responsible for "listening" to the silent testimony of the corpse, and he was responsible for hunting down the real murderer in the real world. As each complicated and confusing case was solved, a huge criminal network hidden in the shadow of the city gradually emerged, and the black hands of this network seemed to be inextricably linked to an unsolved knot in my heart many years ago.
