For Nora Grey, romance was not part of the plan. She's never been particularly attracted to the boys at her school, no matter how much her best friend, Vee, pushes them at her. Not until Patch came along. With his easy smile and eyes that seem to see inside her, Nora is drawn to him against her better judgment. But after a series of terrifying encounters, Nora's not sure who to trust. Patch seems to be everywhere she is, and to know more about her than her closest friends. She can't decide whether she should fall into his arms or run and hide. And when she tries to seek some answers, she finds herself near a truth that is way more unsettling than anything Patch makes her feel. For Nora is right in the middle of an ancient battle between the immortal and those that have fallen — and, when it comes to choosing sides, the wrong choice will cost her life

Nora should have known her life was far from perfect. Despite starting a relationship with her guardian angel, Patch (who, title aside, can be described as anything but angelic), and surviving an attempt on her life, things are not looking up. Patch is starting to pull away and Nora can't figure out if it's for her best interest or if his interest has shifted to her arch-enemy, Marcie Millar. Not to mention that Nora is haunted by images of her father and she becomes obsessed with finding out what really happened to him that night he left for Portland and never came home. The further Nora delves into the mystery of her father's death, the more she comes to question if her Nephilim bloodline has something to do with it as well as why she seems to be in danger more than the average girl. Since Patch isn't answering her questions and seems to be standing in her way, she has to start finding the answers on her own. Relying too heavily on the fact that she has a guardian angel puts Nora at risk again and again. But can she really count on Patch or is he hiding secrets darker than she can even imagine?