The young, successful oligarch Gleb Balashchuk didn’t believe there was always room for a miracle in life. But he had to change his mind when Novgorod ushkuyniks—wearing chainmail armor of the 15th century—appeared in the area around his hometown mining settlement. And soon, legends about the mysterious people of the miners—who, since time immemorial, hide underground—began to come alive. It turned out that everything Gleb had been striving for, all his fortunes, was nothing compared to the ancient truths revealed to him thanks to his meeting with the Chud girl Aidora. The question is: are these truths needed by businessman Balashchuk?