She’s adjusting to high heels, scrambling to cook dinner for her family after a day at the office—and soaking in the dangerous attention of a very handsome, very married male colleague. Kellie’s neighbor Susan Barrett begins every day with fresh resolutions: she won’t eat any carbs. She’ll go to bed at a reasonable hour. And she’ll stop stalking her ex-husband and his new girlfriend. Gigi Kennedy seems to have it all together—except her teenage daughter has turned into a hostile stranger and her husband is running for Congress, which means her old skeletons are in danger of being brought into the light.Then a new family moves to this quiet, tree-lined cul-de-sac. Tessa Campbell seems friendly enough to the other mothers, if a bit reserved. Then the neighbors notice that no one is ever invited to Tessa’s house. And soon, it becomes clear Tessa is hiding the biggest secret of all.