Death of the Black Widow. An unsolvable case becomes an obsession

A stunning stand-alone thriller following a Detroit cop's hunt for a serial killer like no other, from the bestselling authors of The Noise.__________________________THE SUNDAY TIMES BESTSELLERYou never forget your first case. Officer Walter O'Brien is called to a murder scene on his first night with Detroit PD. A terrified young woman has bludgeoned her attacker with shocking skill. She is also a brilliant escape artist.
Her flight from police custody makes the case impossible to solve - and, for Walter, impossible to forget. His fascination with the missing, grey-eyed woman approaches obsession. And when Walter discovers that he's not alone in his search, only one thing is certain .