Blackstone Mental Hospital imprisons a group of martial arts prisoners with serious crimes.
One night of catastrophe, all three thousand people in the courtyard were wiped out.
Sixteen-year-old Chen Nan woke up with blood everywhere.
His body was covered in bloodstains, he held a bloody knife in his hand, and his memory was completely blank.
A diagnosis report was in front of him - severe schizophrenia, five-fold personality, and a risk level exceeding SSS level.
Crazy artists, profit-seeking businessmen, martial arts practitioners, and people's defenders are all derived from the division in his heart.
The bloody art that massacred the entire academy was the tragedy caused by the artist's personality breaking free from its shackles.
But all the evidence points to the innocent Chen Nan.
Outside, major martial arts forces are searching for the culprits.
Inside, the fourfold personality kept clamoring and tearing at his sanity.
The enemy is not in the arena, but hidden within his own body.
When his reason is on the verge of collapse, how can he prove that it was not me who did the evil?
