Not one of those who heard it but had good reason to know what it meant for a revolutionist to fall into the hands of Russia. For a man it meant the last extremity of human misery that flesh and blood could bear, but for a young and beautiful woman it was a fate that no words could describe—a doom that could only be thought of in silence and despair; and so the friends of Natasha were silent, though they did not yet despair. Roburoff bowed his head in acknowledgment of the inarticulate but eloquent endorsement of his words, and went on—
"You already know the outcome of Richard Arnold's visit to Russia; how he was present at the trial of the Tsar's war-balloon, and was compelled to pronounce it such a complete success, that the Autocrat at once gave orders for the construction of a fleet of fifty aërostats of the same pattern; and how, thanks to the warning conveyed by Anna Ornovski, he was able to prevent his special passport being stolen by a police agent, and so to foil the designs of the chief of the Third Section to stop him taking the secret of the construction of the war-balloon out of Russia. You also know that he brought back the Chief's authority to build an air-ship after the model which was exhibited to us here, and that since his return he has been prosecuting that work on Drumcraig Island, one of the possessions of the Chief in the Outer Hebrides, which he placed at his disposal for the purpose.
"You know, also, that Natasha and Anna Ornovski went to Russia partly to discover the terms of the secret treaty that we believed to exist between France and Russia, and partly to warn, and, if possible, remove from Russian soil a large number of our most valuable allies, whose names had been revealed to the Minister of the Interior, chiefly through the agency of the spy Martinov, who was executed in this room six months ago.
"The first part of the task was achieved, not without difficulty, but with complete success, and of that more anon. The second part was almost finished when Natasha and Anna Ornovski were surprised in the house of Alexei Kassatkin, a member of the Moscow Nihilist Circle, in the Bolshoi Dmitrietka. He had been betrayed by one of his own servants, and a police visit was the result.
"Added to this there is reason to believe that she had, quite apart from this, become acquainted with enough official secrets to make her removal desirable in high quarters. I need not tell you that that is the usual way in which the Tsar rewards those of his secret servants who get to know too much.
"The fact of her being found in the house of a betrayed Nihilist was taken as sufficient proof of sympathy or complicity, and she was arrested. Natasha, as Fedora Darrel, claimed to be a British subject, and, as such, to be allowed to go free in virtue of the Tsar's safe conduct, which she exhibited. Instead of that she was taken before the chief of the Moscow police, rudely interrogated, and then brutally searched. Unhappily, in the bosom of her dress was found a piece of paper bearing some of the new police cypher. That was enough. That night they were thrown into prison, and three days later taken to the convict depot under sentence of exile by administrative process to Sakhalin for life.
"You know what that means for a beautiful woman like Natasha. She will not go to Sakhalin. They do not bury beauty like hers in such an abode of desolation as that. If she cannot be rescued, she will only have two alternatives before her. She will become the slave and plaything of some brutal governor or commandant at one of the stations, or else she will kill herself. Of course, of these two she would choose the latter—if she could and when she could. Should she be driven to that last resort of despair, she shall be avenged as woman never yet was avenged; but rescue must, if possible, come before revenge.
"The information that we have received from the Moscow agent tells us that the convict train to which Natasha and Anna Ornovski are attached left the depot nearly a fortnight ago; they were to be taken by train in the usual way to Nizhni Novgorod, thence by barge on the Volga and Kama to Perm, and on by rail to Tiumen, the forwarding station for the east. Until they reach Tiumen they will be safe from anything worse than what the Russians are pleased to call 'discipline,' but once they disappear into the wilderness of Siberia they will be lost to the world, and far from all law but the will of their official slave-drivers.
"It has, therefore, been decided that the rescue shall be attempted before the chain-gang leaves Tiumen, if it can be reached in time. As nearly as we can calculate, the march will begin on the morning of Friday the 9th, that is to say, in three nights and one day from now. Happily we possess the means of making the rescue, if it can be accomplished by human means. I have received a report from Richard Arnold saying that the Ariel is complete, and that she has made a perfectly satisfactory trial trip to the clouds. The Ariel is the only vehicle in existence that could possibly reach the frontier of Siberia in the given time, and it is fitting that her first duty should be the rescue of the Angel of the Revolution from the clutches of the Tyrant of the North.
"Alexis Mazanoff, it is the will of the Master that you shall take these instructions to Richard Arnold and accompany him on the voyage in order to show him what course to steer, and assist him in every way possible. You will find the Chief's yacht at Port Patrick ready to convey you to Drumcraig Island. When you have heard what is further necessary for you to hear, you will take the midnight express from Euston. Have you any preparations to make?"