In the third book of the Fever series from #1 New York Times bestselling author Karen Marie Moning, a woman explores the limits of her mysterious powers as she enters a world of ancient sorcery—and confronts an enemy more insidious than she could ever have imagined. He calls me his Queen of the Night. I’d die for him. I’d kill for him, too. When MacKayla Lane receives a torn page from her dead sister’s journal, she is stunned by Alina’s desperate words.