Her

"Sadie is jealous. Why wouldn't she be? Her life is falling apart. Meanwhile, her new neighbor is everything she is not. Ann is perfect--the kind of woman everyone loves to hate--and a best friend to die for. She hosts over-the-top dinner parties, takes parenting to an entirely different level, and makes ambition look sexy as hell. Sadie learns quick: the best way to cure jealousy is to befriend it. She also learns there's more to her new friend than meets the eye. She's patient, she's kind, and possibly a serial killer. It isn't until Ann's proclivities hit a little too close to home that Sadie has to ask herself how much she's willing to overlook in the name of getting what she wants."--Back cover.