The Great Galactic Empire is on the verge of a Great War. Like any human society, it is torn apart by internal contradictions and squabbles. Even the basis of the greatness of the Empire, its Law, is bursting at the seams, and it often happens that those who are obliged by duty to protect it come out against it... At this moment, the fate of the Empire depends on a handful of SB officers. It is they, the proven fighters, the Guardians of imperial Ideals as old as the world, who will have to unravel the tangle of an eerie Mystery...