A New York Times Bestseller. Another thrilling domestic suspense novel from the New York Times bestselling author of The Couple Next Door and Not a Happy Family. A Stranger in the House will have you sleeping with the lights on for weeks. Bustle Smart and suspenseful . . . you'll never see the ending coming. PureWow In this neighborhood, danger lies close to home. Karen and Tom Krupp are happythey've got a lovely home in upstate New York, they're practically newlyweds, and they have no kids to interrupt their comfortable life together. But one day, Tom returns home to find Karen has vanishedher car's gone and it seems she left in a rush. She even left her pursecomplete with phone and IDbehind. There's a knock on the doorthe police are there to take Tom to the hospital where his wife has been admitted. She had a car accident, and lost control as she sped through the worst part of town. The accident has left Karen with a concussion and a few scrapes. Still, she's mostly okayexcept that she can't remember what she was doing or where she was when she crashed. The cops think her memory loss is highly convenient, and they suspect she was up to no good.