At the junction of two worlds, on the border of West and East, a mountain range rises. His name is Ural, which means “Standing by the Sun.” Danila the master is walking around the Urals, waiting for his betrothed, who will grow up and come on the appointed day to the sacred stone marked with the sign of life. Fairy tale? No, it doesn't look like it. Professor Rusinov has questions for Danila the Master. And to the Mistress of the Copper Mountain. Serious Swedish businessmen, Russian special services, and retired KGB officers would like to talk to them - everyone who knows at least something about the projects of the disbanded top-secret Institute of Treasure Hunters. But He Who Stands by the Sun reliably keeps his secrets...