The pertinacity which Berwin displayed in insisting that Lucian should explore the Silent House was truly remarkable. He appeared to be bent upon banishing the idea which Denzil entertained that strangers were hiding in the mansion.

From attic to basement, from front to back premises, he led the way, and made Lucian examine every corner of the empty rooms. He showed him even the unused kitchen, and bade him remark that the door leading into the yard was locked and bolted, and, from the rusty condition of the ironwork, could not have been opened for years. Also, he made him look out of the window into the yard itself, with its tall black fence dividing it from the other properties.

This exploration finished, and Lucian being convinced that himself and his host were the only two living beings in the house, Berwin conducted his half-frozen guest back to the warm sitting-room and poured out a glass of wine.

"Here, Mr. Denzil," said he in good-natured tones, "drink this and draw near the fire; you must be chilled to the bone after our Arctic expedition."

Lucian willingly accepted both these attentions, and sipped his wine—it was particularly fine claret—before the fire, while Berwin coughed and shivered, and muttered to himself about the cold of the season. When Lucian stood up to take his departure, he addressed him directly:

"Well, sir," said he, with a sardonic smile, "are you convinced that the struggling shadows on yonder blind were children of your heated fancy?"

"No," said Denzil stoutly, "I am not!"

"Yet you have seen that there is no one in the house!"

"Mr. Berwin," said Lucian, after a moment's thought, "you propose a riddle which I cannot answer, and which I do not wish to answer. I cannot explain what I saw to-night, but as surely as you were out of this house, some people were in it. How this affects you, or what reason you have for denying it, I do not ask. Keep your own secrets, and go your own way. I wish you good-night, sir," and Lucian moved towards the door.