Follow Me Down — Sarah Hall

Shiloh Whittaker thought her life had been completed. She had a new family, her best friend, and her boyfriend, Luc. She could live the rest of her life with his sarcastic smiles and burning amber eyes. After an accident, it becomes clear that her life is anything but perfect. She is human, and will one day die, leaving her demon family to go on without her. Shiloh had come to terms with this fact, but Luc cannot live with it. When a crazy demon sets her sights on Shiloh, it seems like all their nightmares are coming true.