30s of the XV century. There is a civil war in Russia. Lithuania is trying to absorb Russian lands. In the Horde, three pretenders contest the royal throne. Rogue emirs plunder Russian lands. Moans Russian land. Everyone is against everyone and everyone is for themselves. Our contemporary, the self-styled prince, is trying to settle in a new world for himself. The boyar burden is heavy. Lies, deception, violence and cruelty oppose good and justice, and sometimes you cannot figure out what is evil and where is good.