Two ordinary women make a deadly pact to take revenge for each other after being pushed to the brink in this “unguessable and unputdownable” (Alex Michaelides, #1 New York Times bestselling author) psychological thriller, perfect for fans of Gillian Flynn and Alfred Hitchcock. One dark evening on New York City’s Upper West Side, two strangers meet by chance. Over drinks, Amanda and Wendy realize they have much in common, including an intense desire for revenge against the men who destroyed their families. As they talk into the night, they come up with the perfect plan: if you kill for me, I’ll kill for you. In another part of the city, Ruth is home alone when the beautiful brownstone she shares with her husband, Scott, is invaded. She’s attacked by a man with piercing blue eyes, who disappears into the night. Will she ever be able to feel safe again while the blue-eyed stranger is out there?