Someone is hunting Cass. Cass lives an enviable life: a successful career, two great kids, and a handsome husband. Then an email from her husband's mistress, Emma, brings the façade of perfection crumbling around her, setting off a chain of events where buried secrets come back to haunt her. A taunting email turns into stalking and escalates into much worse. Ethan and Cass try to move on, then Emma disappears. No longer considered a victim, Cass finds herself the prime suspect and center of the investigation. Her dark secrets-including ones she didn't know existed-threaten to destroy everything they've worked for. A fast-paced psychological thriller with jaw-dropping twists, the novel examines buried family secrets and how desperation can lead to fatal mistakes when .