As a paranormal investigator, Ling Xiao took over the strangest commission - an abandoned hospital and a piece of rules paper written in blood.
[Rule 1: Never respond to any patient who calls you by your name.
However, deep in the cold morgue, a bandaged 'patient' slowly sat up, and in hoarse ancient Elf language, she clearly called out her long-forgotten true name from her previous life - "Elaria".
To respond is to die. If you don't, the mystery of your life experience will forever remain in the abyss.
The horror doesn't stop there. When the nurse holding the syringe showed the crying face of the maid in her previous life, and when the surgeon who spoke sarcastically had the familiar eyes of the knight leader... Ling Xiao was horrified to discover that every 'ghost' imprisoned in this hospital was actually an old friend of hers from her previous life!
With overwhelming resentment, they accused her of being a traitor who sacrificed everyone.
But the fiancé who had made a vow to her whispered in her ear: "They are lying, don't believe anyone."
In this cage of memory, every rule leads to death, and every call comes from hell. Betrayal and protection, sacrifice and redemption, who is the real evil ghost behind the tampered memory?
Between the layers of bloody rules and lies, Ling Xiao not only has to struggle to survive, but also to retrieve his buried memories. The price of the truth may be heavier than death.
Who should she believe this time?