"'I wonder that Orloff should employ a fool like you,' said Russakoff's companion; 'one unable to keep from the vodka, who takes part in a tavern brawl, and gets himself arrested while carrying an important political document! If that letter should be deciphered by the princess's secretary, it will lead to the frustration of a scheme by which the Czar hopes to gain possession of Czernova, legally and quietly, without the employment of military force.'"

"What?" cried Zabern. "Let me hear that again, Katina."

Katina repeated her words.

"Russia to obtain Czernova legally, without employing force! In the devil's name—how?"

Beneath their overhanging brows Zabern's gray eyes gleamed like polished cannon deep-set within embrasures.

Paul was equally startled by Katina's words. Was it possible that the Russian bureaucrats had discovered that the regnant princess was not the real Natalie Lilieska? If they could prove that she had no title to rule, the throne would devolve upon the Duke of Bora, who might of his own free will resign his rights to the Czar Nicholas as the next in succession.

Was this what Russakoff's companion meant when he spoke of a quiet and legal way of obtaining possession of Czernova?

Fear seized Paul as he began to realize that the same result could be attained by assassination. Over the body of Barbara, slain by the dagger of some Muscovite fanatic, the Czar might step to the throne of Czernova! Did the cipher-despatch relate to some such terrible plot?

"Proceed, Katina. Heard you aught else?"

"After some more whispering Russakoff raised his voice. 'No; it's a risky business. Besides, what are four hundred roubles?'—'We will double the sum if the work be done within twelve hours,' replied the other.