From Liane Moriarty, million copy selling author of The Husband's Secret, comes The Last Anniversary, a captivating story laced with mystery. This is your last chance to change your mind, Rose. After today we can't go back. Ever. Seventy-three years have passed since sisters Rose and Connie found an abandoned baby in the only other house on their little island, Scribbly Gum. With both parents vanished without a trace, Rose and Connie made the decision to take the baby in as their own. And since then the 'Munro Baby Mystery' has brought them fame and fortune. But now, with Connie dead and outsider Sophie Honeywell inheriting her home, Rose begins to wonder if they made the right decision all those years ago. With the anniversary looming, and people still trying to solve the mystery, how much longer can they cover up the lie that has sustained their little community for four generations?