Magic is a dangerous game. Once it was the center of the world, but now it faces decline: the Empire of Berun, founded on the strength of its armies and the relentless fight against the magic of the blue stone. As Berun's power wanes, the paths of three individuals intersect - a girl, a swordsman, and a spy. None of them realize how inextricably their fate is intertwined with the future of Berun. The age of the blue stone wars has begun.