DI Nathaniel Caslin is in conflict with his inner demons. His career is resurgent but the greater battle, that with his addiction, is still raging... and he is losing. An abandoned car and a desperate call to the police, lead Caslin into the heart of two families where secrets and lies are a way of life. What links the fate of an MP's granddaughter and that of a recovering drug addict, working in the sex trade? Past horrors and personal scandals tag with the present, as the tension mounts. Trust in those closest to him is brought into question, as Caslin pursues a deadly adversary. Lives hang in the balance and all the while, the clock is ticking...