A city on the brink.A mother on the edge.A nightmare that only DI Helen Grace can end.Sometimes, the darkest secrets hide in plain sight...Naomi's mother is desperate for help - and Detective Inspector Helen Grace is her only hope to find her daughter.But with the police under fire as a gang war grips the city, Helen will have to defy direct orders to search for Naomi.Soon, Helen's secret investigation uncovers more people disappearing from the city streets, leaving behind a disturbing trail of questions in their wake.The clock is ticking - and the only person looking for Naomi is about to meet her match...*****PRAISE FOR THE MILLION-COPY BESTSELLER M.J. ARLIDGE'Chilling'THE TIMES'Addictive'EXPRESS'Truly excellent'THE SUN'Nobody does chilling suspense quite like M.J. Arlidge'B.P. WALTER