In the three months after Gu Siyu's death, a series of falling cases occurred in Xicheng. The deceased were all netizens who had spoken harshly to her, and the same sentence was written on their bodies - "Karma and no reincarnation".
The 415 Major Crime Team intervened in the investigation and found that the murderer knew all about chemical reagents, could come and go freely in surveillance blind spots, and was even so arrogant that he called the police station in advance to warn of the murder. What's even weirder is that on the night of the crime, Gu Siyu's best friend and younger brother appeared near the scene - and every time the boy saw the news, a smile would appear on his lips.
As the investigation deepened, Gu Siyu's husband Zhang Cheng surfaced. On the surface, the physics professor was immersed in the pain of losing his wife, but secretly he used a list of 13 people to outline the trajectory of revenge one by one. And he knew that his wife had never left - the diary recording the "nine reincarnations" was guiding him to reveal the truth.
There seems to be a deeper secret behind Gu Siyu's fall.
Who is planning revenge? What kind of secret does that young man who smiles in the dark hide?
Intention: Good and evil will eventually be rewarded