A stunning stand-alone thriller following a Detroit cop's hunt for a serial killer like no otherYou never forget your first case.Officer Walter O'Brien is called to a murder scene on his first night with Detroit PD.A terrified twenty-year-old has bludgeoned her attacker with skill that shocks even O'Brien's veteran partner.The young woman is also a brilliant escape artist. Her bold flight from police custody makes the case impossible to solve - and, for Walter, even more 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...This deadly string to secrets didn't begin in his home city - but he's going to make sure it ends there.