Roulette of Fate

January 1894. In the Arbat district of Moscow, a wealthy widow is found dead in a closed house. Did she die or was she killed? A question that conceals a riddle. To solve it, one must remember: the picture of the riddle has many meanings. Moscow inspector Alexei Pushkin and the brilliant thief Agatha Kern enter a grand game that began with an old crime. They must uncover the mystery of the house on Bolshaya Molchanovka, unravel the secret of the underground roulette, and penetrate family secrets. The stakes are extraordinarily high. In the terrifying roulette of fate, winning is almost impossible.