Kate Bishop thought she was an ordinary woman living and working in Chicago. But when she unexpectedly finds herself in the middle of a police investigation into a brutal murder, Kate makes a shocking discovery: she has the ability to identify killers just by looking into their eyes.

Trying to grasp the implications of this revelation, Kate is drawn deep into a world of terror. She 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.

Now, hot on Jack and Kate’s heels are a force of super-predators, vicious and bloodthirsty killers who will stop at nothing until Kate is dead. But even as she fights for her life, Kate still isn’t sure if Jack is really her salvation, or another killer coming to slaughter her.