“Out there,” said Arrelsford, “by the lower door, opening upon the back hall. You can get a good view of everything from there.”

“But if he sees me?”

“He won’t see you if it is dark in the hall.” He turned to the Corporal who had reëntered and resumed his station. “Turn out those lights out there,” he said. “We can close these curtains, can’t we?”

“Certainly,” said Mrs. Varney, opening the rear door and drawing the heavy portières, but leaving space between them so that any one in the dark hall could see through them but not be seen from the room.

“I don’t want too much light in here, either,” said Arrelsford. As he spoke he blew out the candles in the two candelabra which had been placed on the different tables, and left the large, long room but dimly illuminated by the candles in the sconces on the walls.

Mrs. Varney watched him with fascinated awe. In spite of herself there still lingered a hope that Arrelsford might be mistaken. Thorne had enlisted her interest, and he might under other conditions have aroused her matronly affections, and she was hoping against hope that he might yet prove himself innocent, not only because of his personality but as well because the thought that she might have entertained a spy was repugnant to her, and because of the honour of the Dumont family, which was one of the oldest and most important ones in the western hills of the Old Dominion.

Arrelsford meantime completed his preparations by moving the couch which Caroline Mitford had placed before the window back to the wall.

“Now, Mrs. Varney,” he said, stepping far back out of sight of the window, “will you open the curtains? Do it casually, carelessly, please, so as not to awaken any suspicion if you are seen.”

“But your soldiers, won’t they——”

“They are all at the back of the house. They came in the back way, and the field in front is absolutely clear, although I have men concealed in the street to stop any one who may attempt to escape that way.”