<p>Chloe Benson wakes up kidnapped and bound in an underground tomb with no memory of how she got there.</p><p>She manages to escape but no one believes her story—not the police, not the doctors, and especially not her husband, Liam.</p><p>When she suspects Liam is lying to her, Chloe is forced to retrace her past, following in her own footsteps to find the truth and stay alive.</p><p>But who is following Chloe?</p><p>Look behind you. You never know who's out there.</p>