Charlie, a widowed doctoral student, has been struggling with dark dreams of a gray-eyed warrior.
For the past three years she's felt a power growing inside herthe strange sparks of light are painfulbut brutally intoxicating.
After being attacked by an unknown creature while hiking, Charlie is aided by a friendly stranger, Logan. But Logan is not who he pretends to beand nothing will be the same again, including Charle herself.
Because when she discovers her dark dreams are not just fantasies, but linked to missing men in San Diego, she delves into a world beyond her own with a very complicated secret.