Anthony is a British journalist whose American wife, Lucy, has suddenly died. Grieving and haunted, he becomes obsessed with her youth and the years before he met her. To find out more, he travels to a remote part of the Nevada desert to meet Lucy's first husband. Their bizarre encounter, with its violent climax, marks the beginning of a journey that takes him across the world, to the edge of madness and into the darkest corners of the human heart. It is a journey in which he is hunted, haunted, never at peace, and never far from the woman he still loves.