When a murder investigation reveals family secrets and exposes her to a shadowy network of evil, Kate accepts a mysterious author's offer to find answers, but time is running short as a force of super-predator killers is hot on their trail. In the middle of a Chicago police investigation into a brutal murder, Kate Bishop discover she has the ability to identify killers just by looking into their eyes. Kate is tracked down by Jack Raines, a mysterious author with shadowy connections to those who share her ability. He tells Kate that her unique vision also makes her a target, and only he can help her. A force of super-predators will stop at nothing until Kate is dead. Is Jack really her salvation, or another killer coming to slaughter her?