'An ambitious, immersive novel from the author of In Her Shoes' Red Magazine 'Engrossing' Sunday Mirror 'If you have time for only one book this summer, pick this one' The New York Times ____________________________ From the No.1 New York Times bestselling author of Big Summer comes another timely and deliciously twisty novel of intrigue, secrets, and the transformative power of female friendship. Daisy Shoemaker can't sleep. With a thriving cooking business, full schedule of volunteer work, and a beautiful home in the Philadelphia suburbs, she should be content. But her teenage daughter can be a handful, her husband can be distant, her work can feel trivial, and she has lots of acquaintances, but no real friends. Still, Daisy knows she's got it good. So why is she up all night? While Daisy tries to identify the root of her dissatisfaction, she's also receiving misdirected emails meant for a woman named Diana Starling, whose email address is just one punctuation mark away from her