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...