After saving the entire supernatural world, Amari is convinced her first summer as a Junior Agent will be a breeze. But someone has dangerous plans for the League of Magicians, sparking the start of the Great Game, a competition to decide who will become the Night Brothers' successor and determine the future of magiciankind. The Great Game is both mysterious and deadly, but among the winner's magical rewards is her brother Quinton's last hope... 9+ 'Artemis Fowl' meets 'Men in Black'.