CHAPTER IV

Madame Vasselitch took Serge by the hand.

"Come," she said, "you shall speak to my sons," and she led him down the stairs towards the room of Halfoff and Kwitoff.

"They are my sons," she said. "Olga is their sister. They are working to save her."

Then she opened the door. Halfoff and Kwitoff were working as Serge had seen them before, beside the crucible with the blue flame on their faces.

They had not slept.

Madame Vasselitch spoke.

"He has seen Olga," she said. "It is to-day."