In the old house, but in the heart of the big city lives a Russian intellectual Chekhov's tailoring Ilyin. He lives a quiet-peaceful and for the time being do not know what in the old closet is the entrance to a mysterious cave and magic the room from which you can easily get to any capital in the world…
Somehow, three came to these lands to the camp of ataman Sidor. One of them recently escaped from Turkish captivity, where from the centurion dying on his hands, he learned about a chest hidden in these places with the Ryazan treasury. The Cossacks, having conferred, decide to go in search of her, but the Turks are already looking for the treasury, who once hid her here.