Ping was once the youngest criminal investigation consultant in the city.
Just because he was investigating a serial murder case, he was framed as the "son of a demon".
The whole family was burned to death on New Year's Eve, but he crawled out of the grave after being buried alive for three days.
Three years later, he returned as a "criminal consultant"——
He specializes in answering unsolved cases where the police are helpless, and specializes in investigating the darkness hidden by the powerful.
He can read seven lies from a drop of blood and reconstruct an entire murder from a plume of soot.
But no one knows that there are seventy-two "evil spirits" living in his brain——
Those were the seventy-two criminals he killed with his own hands in the underground prison in three years.
Their memories, skills, and obsessions became his knife for revenge.
He helped a rich man find his missing daughter, but on the night the case was settled, he let the rich man watch his most trusted butler peel off the human skin with his own eyes;
He cleared the grievances of the powerful, but turned around and used a recording to make the entire family collapse during the live broadcast.
The world called him the "devil consultant", but he only sneered:
"The devil you talk about is just another version of yourself forced out by you."
When the police asked him to solve the case, he said:
"Okay, but this time, the person I want to convict is you."
There are too many demons in human skin in this world.
So he simply is more evil than the devil and deeper than hell.
——Because only in this way can those sins hidden in the light be paid with blood.
