She trusted her husband. She trusted her best friend. She never saw the woman in the shadows. Lucy Hartwell has the perfect life. A loving husband. A beautiful daughter. A successful career as a crime reporter. But when a murder occurs across the street from her home, everything she thought she knew shatters. As Lucy investigates the case, she uncovers a devastating truth: her husband, Liam, has been having an affair with a woman connected to the murder. And her best friend, Charlotte, is the mastermind hiding in the shadows, controlling everything from behind the scenes. Now Lucy must race against time to protect her family, expose the truth, and decide if her marriage is worth saving before the woman in the shadows destroys everything she loves. Some secrets are deadly. And some enemies are closer than you think.