The OMON detachment has been tasked with pacifying the skin-headed teenagers. A real street war breaks out. And not far away, meanwhile, the leaders of the skinheads, obsessed with the mysticism of the Third Reich, began a mysterious witchcraft ritual. An accidental blow of a police baton on an exhibit stolen from a local museum - and riot policeman Vasily Burtsev falls into the depths of centuries, to that fateful year when the Tatar hordes entered Poland... The riot policeman long ago replaced the police baton with a knight's sword. And he is no stranger to tearing sharpened steel from its sheath. He is now a princely voivode and has experienced the violent temper of the Lord of Veliky Novgorod on his own skin. We had to pacify the crowd of rebels. Veche, speedy trial... Only the intervention of Alexander Nevsky saved Burtsev from certain death. But the honorable exile to Pskov did not bring peace. The mysterious disappearance of his wife Agdelaida, a sudden attack - and the governor and his faithful warriors find themselves in the Venetian Republic. From there, the Russians will have to go further - to the Holy Lands, where the Teutonic Order of the Coffin Keepers reigns. Where rumors circulate about the wonder weapons of German sorcerers.