Doug Dunaheiw, a convicted mass murderer and psychopath, writes a farewell letter to his stuffed bear Teddy while waiting for “exploratory surgery.” He then finds his cell door unlocked and the decaying hospital apparently abandoned.

With Teddy strapped to his belt, he sets out to find freedom. An ancient evil has taken hold of the hospital, bending reality and dreams together.

Unspeakable horrors lurk around the corners, and mind-bending puzzles fill the hallways. Escape is said to be impossible for anyone except the most hardened psychopath.