Nobody in the town of Wyvern knew exactly where the knight, Zindel, had come from. He just appeared one day, sixteen years before, and had quickly become one of King Xavier's favorite knights. When a neighboring village declares war against Wyvern, the King has no choice but to send Zindel to the front lines of the battle. However, when the King's daughter, Princess Mabli, falls ill with a strange sickness he must bring Zindel back from the front...