A New York Times Bestseller
When Abby signs up for a DNA service, it's mainly to give her friend and secret love interest, Leo, a nudge. But when the DNA reveals Abby has a secret sister, shimmery-haired Instagram star Savannah Tully, it's hard to believe they're from the same parents - especially considering Savannah, queen of green smoothies, is only a year and a half older than Abby. The logical course of action? Meet up at summer camp and figure out why Abby's parents gave Savvy up for adoption. But there are complications: Savvy is a rigid rule-follower and total narc. And her parents have a secret that threatens to unravel everything. But part of life is showing up, leaning in, and learning to fit all your pieces together.