The Wolf, a man who abducts and brutally murders a ten year old girl, is now hunted by retired detective Nathan Cawley. The task is simple, use his knowledge and expertise to locate and assist in the arrest of the killer, but the past haunts every decision. Nathan must step over a boundary he has never been to before, he must adapt to a lifestyle he intentionally stayed away from. Trust is a word he has never used lightly and now he must trust his instincts, to catch the killer he must become a killer.Note to reader: This book contains violence, brutality and methods of torture which some readers may find distressing.