When the princes do not have enough strength to defeat the all-powerful Kagan, they have no choice but to turn to the gods for help. But the path to the world of Rule is too difficult and thorny for mere mortals. And the gods have no time to interfere in the feuds of people. But demons are always ready to help ambitious people. The mysterious queen of the night Morana agrees to support the rebel princes in their confrontation with Kagan Yarthur. But the fee for this support is too high. And, nevertheless, the knight Mortimir accepts the outstretched hand and swears love to one who may be unworthy of this love. Kagan's mace is worth a lost soul, or so it seems until the hour of reckoning comes.