1262 A.D. In the dusty heat of French fields, knights battle for supremacy in a fierce tournament. At its violent heart is Edward of England, who leads his men under the banner of the dragon, a potent reference to the legendary King Arthur. As heir to the throne, Edward has a vision for his future kingdom – a vision sprung from the words of an ancient prophecy written in the time of Arthur himself – that will change the face of Britain forever.