Adventuress. Messenger of Fate

The action of the fourth book takes place in the year 1830. The Viscountess de Grancy, in which old enemies and lost friends are astonished to recognize the countess Elena Meshcherskaya, who disappeared seventeen years ago, arrives in Moscow to take revenge on the relative who robbed her and to find her daughter who has disappeared without a trace. But what happens is something no one could have predicted – an epidemic of cholera begins in Moscow…