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.

When a group of ghost hunters investigate the infamous Jericho Manor, they soon realise it's not just ghosts that go bump in the night! As people get murdered, the survivors need to discover who or what's killing them before it's too late.