CSI Darby McCormick is assigned to the case and uncovers a piece of overlooked evidence from the Hale investigation – which brings her into contact with Malcolm Fletcher, a former FBI agent now on the Most Wanted list after a string of bloody murders. And when a third student goes missing, Darby is led into a dangerous game of cat-and-mouse with deadly links to the past – and a man who speaks to the Blessed Virgin. A man who wants to be a secret friend to the girls he abducts...