'One of the best thriller writers working today' Lee Child'A wonderful writer ... Compelling, thrilling and touching' Michael ConnellyTHEY'RE DYING TO MEET HIM... The discovery of a body in Boston harbor has crime scene investigator Darby McCormick looking into related cases: two dead female students wash up, both abducted months earlier, each carrying a Virgin Mary figurine.It's a troubling mystery that suddenly turns desperate when a third girl goes missing.But when Darby makes a breakthrough, she crosses paths with Malcolm Fletcher, an ex-FBI agent turned vigilante - now on the Most Wanted list - on the hunt for the same predator.Should Darby trust Fletcher or turn him in? Or can she find the killer alone? And just who is this murderer who believes he is a 'secret friend' to his victims...?* * *Praise for Chris Mooney:'If you want a thriller that will chill your blood, break your heart and make your pulse race, Chris Mooney is your man' Mark Billingham'A compelling story that will keep you up past your bedtime' Karin Slaughter'A scary, breakneck ride with thrills that never let up' Tess Gerritsen'Harrowing, gripping, haunting, gut-wrenching and beautifully written' Harlan Coben'Chris Mooney is an exceptional thriller writer. I envy those who have yet to read him' John Connolly