Cassidy Shell is a mystery. She has never known her parents; there is no record of her ever being born. Abandoned at age one, Grange Moor orphanage is the only home she has ever known. But then a strange and shadowy man in a grey wool coat come to the orphanage and drops a parcel on the kitchen table and disappears without a word. Cassidy is dragged into a world of knives, guns and murders. Secrets are revealed, lies are told and a gang hell-bent on her destruction are closing in… 'There is no good or bad Cassidy. Only the strong willed and the corrupt.'