Drought, plague, and war have left the Isle of the Mighty battered, and its beloved liege Arthur gravely wounded--until a remarkable relic, the Holy Grail, miraculously heals the ailing King. But when evil in the guise of a beautiful maiden steals the sacred Grail, Arthur faces the greatest challenge of his sovereignty: a quest of recovery that leads him through realms of magic and the undead toward a grim confrontation with his most foul nemesis.