Awakening in a decaying asylum with no memory of how she arrived, Jenna finds a mask glued to her face and a Princess dress on her body. Her only hope of escape lies in a mysterious storybook, its pages torn out and hidden throughout the facility. As she solves deadly puzzles to recover them, a Dragon stalks the corridors. With reality warping and memories resurfacing, Jenna must uncover the truth before the nightmare consumes her.