If saving the world requires driving yourself crazy first, do you still have the courage to start?
The madhouse you thought was a prison? Or a refuge?
Shen Ye always thought that he was an ordinary "patient" in the Clear Mind Nursing Home, until his most trusted patient sister pointed a knife at him without warning, shouting broken lines: "The stage... Needs... Blood!"
Survived by chance, what awaited him was not comfort, but a deeper strangeness: the cold whispers outside the isolation room door, the twisted faces flashing on the testing equipment, and the scrutinizing eyes of the attending doctor under the gentle mask...
He gradually realized that every "patient" here might be hiding another face, and every "raving" might be the cruel truth. This sanatorium is actually the disguise of the Night Watch, a secret organization that protects the world's last line of defense.
Here, power does not come from practice, but from "deduction": you must deeply play a role - a cold-blooded doctor, a tragic actor, a manic warrior - the more immersed you are, the stronger you become. But the price is: you may be lost forever in the maze of personality, become a real madman, or even... Become the main character.
When the strange "audience" casts its gaze in the darkness, and when the ancient "Forgotten God" is about to take the stage again, Shen Ye must pick up his "role card" and dance on the tightrope between madness and reason.
He is the only audience and the protagonist on the stage. When the final drama begins, will he act as the savior, or become the abyss itself?