You meet a stranger at a party. She looks like you, sounds like you. Even has your name... THE INSTANT NEW YORK TIMES BESTSELLER, JANUARY 2024 'This has everything you could want in a thriller... I did NOT expect that ending' REESE WITHERSPOON 'Twisty and exhilarating' THE SUNDAY TIMES 'Riveting!' LUCY FOLEY 'The best cat and mouse suspense I've read' LISA GARDNER 'Unexpected and pacy' HARRIET TYCE 'An absolute CRACKER of a book' RACHEL ABBOTT