EVERY CRIME IS CONNECTED.BUT WHO IS PULLING THE STRINGS?THE CHILLING THRILLER FROM THE MIND OF MILLION-COPY BESTSELLER M. J. ARLIDGEA crimewave sweeps through the city and no-one is safe. An arson at the docks. A carjacking gone wrong. A murder in a country park. What connects all these crimes without causes, which leave no clues?Detective Inspector Helen Grace faces the rising tide of cases which threatens to drown the city. But each crime is just a piece of a puzzle which is falling into place.And when it becomes clear just how twisted and ingenious this web of crime is, D.I. Grace will realise that it may be impossible to stop it . . .A RELENTLESS, NAIL-BITING MYSTERY FROM THE MASTER OF THE KILLER THRILLER.* * * * *PRAISE FOR M. J. ARLIDGE AND THE HELEN GRACE THRILLERS''Chilling'' THE TIMES''Gripping'' SUNDAY MIRROR''Addictive'' EXPRESS''Truly excellent'' THE SUN''Amazing'' RICHARD MADELEY''Mesmerizing'' LISA GARDNER''Chills to the bone'' DAILY MAIL''This is going to be as big as Jo Nesbo'' JUDY FINNIGAN''Helen Grace is one of the greatest heroes to come along in years'' JEFFERY DEAVER