"A world-class whodunit."—Stephen King“An extremely successful high-wire act, balancing between dark comedy and darker thrills.”—Alex Michaelides, #1 New York Times bestselling author“Laugh-out-loud funny, thrilling and twisty...”—Liane Moriarty, #1 New York Times bestselling authorWhat if you thought you murdered your best friend? And if everyone else thought so too? And what if the truth doesn't matter?After Lucy is found wandering the streets, covered in her best friend Sa