In the middle of the night, step on the elevator leading to another world, where you will meet another self, of the two of you, only one can survive... Abandoned mental hospital, photos on bulletin boards, ghosts behind iron gates, Who is the real ghost? The mystery will be revealed...a villa that does not exist, a group of irrelevant people, a game between the undead and humans, please close your eyes when it gets dark, sorry, you are dead... ...Friendly reminder: Before experiencing this script, please go to the toilet first, otherwise, if there is any problem, you will be responsible for the consequences...