Early 11th century. The death of the baptizer of Rus', the Kyiv prince Vladimir Svyatoslavovich, gives rise to strife among his sons. Fighting for power, they bring foreigners to Rus' - Varangians, Poles, Pechenegs, without sparing the lives of their subjects. The Russian land is stained with blood. Taking advantage of the discord, the wise men of the old gods are trying to regain their former influence. Three brothers, Nikita, Vitim and Dementiy, are drawn into this struggle. They, simple warriors, will have to make a choice between the CROSS and the pagan AMUL, so that with a sword in their hands and faith in their souls, they will increase the glory of INVESTIBLE Rus'!