99% Of the areas in the human brain are off limits, and no one knows what is hidden there.
Jiang Xingzhi was originally an ordinary psychiatrist, but one day he unexpectedly discovered that he could step into other people's mental forbidden areas - peeking into the repressed fears, delusions and secrets in their minds.
In a mysterious mental hospital, there is a strange girl who is reborn in the middle of the night, a crazy painter who dies repeatedly, and a strange patient who can predict disaster but cannot explain it. Everyone's brain is a weird thriller game, and every "delusion" overlaps surprisingly with reality.
When Jiang Xingzhi deeply explored the forbidden area of the patients' brains, he suddenly discovered that the real horror was not these twisted fantasies, but the huge conspiracy hidden behind the hospital.
A hunting game with the human brain as a chessboard has quietly begun.
This is the dark place of human nature, and it is also an untouchable forbidden area inside the skull.
Are you ready to step in?