"Sharp, brilliantly plotted, and totally engrossing."--KAREN M. MCMANUS, New York Times bestselling author of One of Us Is Lying"A crafty, dark, and disturbing story."--KATHLEEN GLASGOW, New York Times bestselling author of Girl In Pieces"A little bit Riverdale and a little bit Veronica Mars."--RILEY SAGER, bestselling author of Final GirlsA Goodreads Best Young Adult Book of the Year NomineeFrom the author of The Darkest Corners and Little Monsters comes an all-new edge-of-y