After killing an intruder in self-defense, a wealthy London mother must unravel a terrifying mystery filled with twists and turns, from the author of the "deliciously twisted thriller" (People) The Other Mothers. Alice, a professional mother of one, is hosting a playdate with friends at her upscale London home when a disturbed man breaks in. With her child in the next room, Alice panics and kills him--an act later ruled...