Brilliant parapsychologist Elise Rainier receives a disturbing phone call from a man who claims that his house is haunted. Even more disturbing is the address -- 413 Apple Tree Lane in Five Keys, N.M. -- the home where
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 Elise grew up as a child. Accompanied by her two investigative partners, Rainier travels to Five Keys to confront and destroy her greatest fear -- the demon that she accidentally set free years earlier.