It looms up out of the woods like a dormant beast. Grand, imposing… abandoned and deteriorating, the Danvers State Mental Hospital, closed down for 15 years is about to receive 5 new visitors. Donning protective gear, the men of the Hazmat Elimination Co. venture into the eerily vast and vacant asylum that is filled with an evil and mysterious past. Rampant patient abuse, medieval medical procedure and rumors of demonic possession are some of the many dark secrets the hospital holds – but then so do each of the men.