Samara Marshall is determined to make the summer before her senior year the best ever. Her plan: enjoy the holidays with friends and work to save up money for her dream car. Summer romance is not on her list, but uncovering the truth about her flirtatious co-worker, Caleb Baker, is. From the peculiar glow to his eyes to the unfortunate events that befall the girls who pine after him, Samara is the only one to sense danger behind his smile. And as a sinister power closes in on those she loves, Samara must take a risk that will change her life forever...