Libby Meeker is seeing things. The young Salt Lake City architect and her parents are experiencing visions of Libby's twin sister, despite the fact that Melissa died mysteriously almost one year ago. If that's not bad enough, her fragile world begins to completely unravel when a serial killer surfaces in northern Utah, and a series of bizarre clues and events lead homicide Detective Troy Hunter to Libby...and nearly unspeakable possibilities.