Lee Child says it's "stunning… certain to be a book of the year." Kathy Reichs calls it "extraordinary… a major achievement." Jeffery Deaver says that "fiction doesn't get any better than this." Gillian Flynn says of Karin Slaughter: "I'd follow her anywhere." See for yourself what these #1 New York Times-bestselling authors are talking about. Sisters. Strangers. Survivors. More than twenty years ago, Claire and Lydia's teenaged sister Julia vanished without a trace. The two women have not spoken since, and now their lives could not be more different. Claire is the glamorous trophy wife of an Atlanta millionaire. Lydia, a single mother, dates an ex-con and struggles to make ends meet. But neither has recovered from the horror and heartbreak of their shared loss-a devastating wound that's cruelly ripped open when Claire's husband is killed. The disappearance of a teenage girl and the murder of a middle-aged man, almost a quarter-century apart: what could connect them? Forming a wary truce, the surviving sisters look to the past to find the truth, unearthing the secrets that destroyed their family all those years ago . . . and uncovering the possibility of redemption, and revenge, where they least expect it.