Yoreno Brendara, a relatively sheltered noble, has joined his father in the mythical kingdom of Aevalin with his mother and sister. His father has arranged for him to train under Dantera Brennovo, a descendant of the legendary Arlian Brennovo who fought in the Grand Bastard's war against King Balthazar and his High Mage to save the world. Now Yoreno will become an adventurer, fighting alongside a successful lady in arms—and a rich one at that. It is a grand opportunity for Yoreno to become a knight of Aevalin and to participate in the glorious new Age of Readventure! But first, he must accompany his mistress to the Isle of Morr to do battle with a terrible monster.