Zhao Yang, an ordinary office worker in the city, is trapped by an accident in an ancient inn. Shrouded in a mysterious curse, the inn is filled with dangerous rules and deadly traps. To find a way out, Zhao Yang must unravel one mystery after another and face countless terrifying trials.
As he explores, Zhao Yang discovers that behind every room, every mirror, and every rule lurk ancient forces and sinister schemes. He must decipher ancient contracts and unravel eerie rituals, all while keeping his cool under the judgment of the rules and relying on his intelligence and courage in a life-or-death struggle.
