“Gentlemen,” said Michael, in a low voice, “you ought not to know who I am, nor what I am come to do in Siberia. I ask you to keep my secret. Will you promise me to do so?”

“On my honor,” answered Jolivet.

“On my word as a gentleman,” added Blount.

“Good, gentlemen.”

“Can we be of any use to you?” asked Harry Blount. “Could we not help you to accomplish your task?”

“I prefer to act alone,” replied Michael.

“But those blackguards have destroyed your sight,” said Alcide.

“I have Nadia, and her eyes are enough for me!”

In half an hour the raft left the little port of Livenitchnaia, and entered the river. It was five in the evening and getting dusk. The night promised to be dark and very cold also, for the temperature was already below zero.

Alcide and Blount, though they had promised to keep Michael’s secret, did not leave him. They talked in a low voice, and the blind man, adding what they told him to what he already knew, was able to form an exact idea of the state of things. It was certain that the Tartars had actually invested Irkutsk, and that the three columns had effected a junction. There was no doubt that the Emir and Ivan Ogareff were before the capital.