sentences:  He is cohabitating with the Countess Addy, a married woman.After a gentleman con man named Momos, who goes by the alias "The Jack of Spades", dupes the Prince as part of a hundred-thousand ruble swindle, Fandorin is called in to apprehend him.Fandorin takes on as his investigative assistant a meek young policeman named Anisii Tulipov, and together Fandorin and Tulipov try to apprehend Momos and his beautiful lady accomplice, Mimi.