It's been a year since Poppy's husband was brutally murdered during his morning run. The case was never solved, and Poppy has finally begun to move on. But she is starting to have strange nightmares-and she's unable to tell the difference between what is real and what isn't. When she senses that someone is following her, Poppy is plunged into a game of cat and mouse, determined to unravel the mystery around her husband's death.