When the daughter Emma of the technical writer Allen Pyke and the photographer Julie is found slashed in the throat and wrists in their locked apartment, the couple decides to move to an isolated cabin in the mountains in Kingspike. Julie is very depressed and blames Allen for the death of Emma. Once in the new home, Julie sees the spirit of Emma in a photo she took in a nearby abandoned prison and she becomes obsessed shooting pictures of poltergeists. Allen is advised to move from the place by the local Jim Payne, and on May 21st, Allen finds that the former dwellers of the cabin have committed suicide, and he investigates the death in the spot and finds that many people died around May 22nd. He decides to move with Julie to a hotel, but she does not want to give up on Emma.