Uncover adventure and dangerous secrets in book four of the New York Times bestselling Unwanteds series, which Kirkus Reviews called "The Hunger Games meets Harry Potter."

When hundreds of lights appear across the sea during Artime's first annual masquerade ball, the party is over. Artime is under attack, and Alex, the magical world's young mage, must prove he can handle his newfound leadership.

Alex receives no help from Aaron, his scheming twin brother. Instead of rallying Quill to help defend their island, Aaron disappears and happens upon a dangerous secret...