For her first day of orientation, Dr. Tristian Mackenzie makes her way to the Silverdale Psychiatric Hospital for the criminally insane, where she learns of the strange series of cases from the similarly strange Dr. Moon.

A secluded cottage is plagued by gruesome murders and unbeknownst to the inhabitants something other worldly lurks within the halls. Can the couple solve the mystery of the cursed grounds in time or will they open the door to the inferno?

A sleep study goes awry when participants start to go missing.