Far Future. Planet Gaia. The era of the Middle Ages... For many years, a special Mission of observers from Earth has been operating on Gaia. They are strictly prohibited from using any terrestrial technology. Moreover, weapons. But accustomed to intrigue, cruel and insidious local aristocrats are not averse to getting to the "weapons of the gods." For this they are ready to pay any price. Therefore, when the young baron Rey de Buy, at the head of a tiny army, ruthlessly dealt with the thousandth horde of nomads, the curators of the Mission decided that the irreparable had happened...