The sensational #1 bestselling psychological thriller. 'A tense and gripping thriller' B A Paris, bestselling author of BEHIND CLOSED DOORS. 'So gripping I genuinely found it hard to put down' KL Slater, bestselling author of BLINK. Joe Lynch is just an ordinary happily-married man - until one split-second decision throws his life into crisis. When Joe sees his wife having a confrontation with family friend Ben, it's the first hint that she's been lying to him - about everything. And when he steps in to protect her, a harmless shove knocks Ben to the ground. And he's not moving... Gripping, unputdownable and packed with twists and turns from the first page to the very last, this stunning psychological thriller will make you question whether we can ever really trust the ones we love . . . SEE WHAT READERS ARE ALREADY SAYING ABOUT THIS GRIPPING PSYCHOLOGICAL THRILLER A compelling, twisty page-turner, and that's the truth James Swallow, bestselling author of NOMAD A terrific page turner,