Forensic doctor Song Ci never thought that the scalpel would cut open not only the corpse, but also the secrets he had buried for eight years.
A series of murders occurred, and the deceased was cut with precision, and the wounds were as rigorous as a textbook. The murderer was not greedy for money or sex. He only left one "medical lesson" after another at the scene - and the only recipient was Song Ci. The text message was sent from an unknown number, calling him "teacher" and inviting him to correct his "homework."
When Song Ci followed the blood trail, he found that the murderer's logic was exactly the same as that of his seventeen-year-old self: use the calmest knife to punish those who were missed by the law.
In front of the autopsy table, he must face the unsolvable question - the hunter or the prey, who is the reflection in the mirror?
The blade falls, and the answer is already engraved in the bones and blood
