Hotel maid Naysilla discovers a handwritten note describing the steps of the Elevator Ritual. Driven by curiosity, she performs it — and the hotel transforms. Darkness floods every corridor, guests and staff vanish without explanation, and grotesque creatures emerge from shadows that did not exist before. Trapped inside the property she knows better than anyone, Naysilla must run, hide, and fight to stay alive while piecing together what the ritual unleashed and how to undo it.