Marti Keller's tumultuous life is looking up. Her budding romance seems nearly perfect -until a series of fatal accidents turns out to be far more sinister than it first appears. Without warning, her life is ripped to shreds by a vengeful demon who threatens everything she holds dear, and the one man who can help her the most is the last one she can turn to. But when she finds herself plunged into a nightmare-haunted mystery, even solving the puzzle may not be enough to save her...