Sixteen-year-old Mo Ran, born in the slums of the outer city of Longcheng, depends on his younger brother Mo Yu for survival. He has a secret: whenever he falls asleep, a black prison hidden in the gray fog always summons him. That is the lost supreme authority of the primordial realm, the Disordered Prison. When the hand of fate chooses him to become a participant and steps through the door of fate, the slumbering prison begins to awaken. The stitching nurse, the ghost doctor's inheritance, the mysterious path—when the dust-sealed warden's destiny sees the light of day once more, and the disordered power that suppresses eternity is held in his palm once again, he will make all madness and calamities bow their heads completely.