"We are too late," said Halfoff, and he groaned.

"Courage, brother," said Kwitoff. "She will not die till sunrise. It is twilight now. We have still an hour. Let us to work."

Serge looked at the brothers.

"Tell me," he said. "I do not understand."

Halfoff turned a moment from his work and looked at Serge.

"Brother," he said, "will you give your life?"

"Is it for Olga?" asked Serge.

"It is for her."

"I give it gladly," said Serge.

"Listen then," said Halfoff. "Our sister is condemned for the killing of Popoff, inspector of police. She is in the prison of the condemned, the house of the dead, across the street. Her cell is there beside us. There is only a wall between. Look—"