When freshman Zhou Xiaoan slipped on a mysterious ring, an ominous demon burst from his lips and altered his destiny forever, in the bustling city. Gradual revelations of startling historical truths unfold—a Blood Devil who proclaims himself King Zhou of Shang, a legion of heart-devouring zombies; an unreliable cadre of Taoist priests battling them; and enigmatic supernatural entities that can masquerade among humans, slipping into everyday life today.
