Nearly three million copies of Ruth Ware’s books sold worldwide. From the New York Times and #1 Globe and Mail bestselling author of blockbuster thrillers The Woman in Cabin 10 and In a Dark, Dark Wood comes a chilling new novel of friendship, secrets, and the dangerous games teenaged girls play.“I need you.” Three small words that change everything. Isa Wilde knows something terrible has happened when she receives this text from an old friend. Why else would Kate summon her