"A testimonial from you is certainly a strong recommendation," I replied as nastily as I could speak.

But he only smiled and spread out his hands. "I'm afraid you are still angry with me on account of that chat of ours the other night at the Ohlsen's dance--about Fräulein Althea. But I'm not a fellow to bear malice. And you know, as every one knows, how intensely I admire her."

"I don't care a hang whether you bear malice or not."

"You are very difficult, Bastable; but really I wish to be your friend, and to warn you. People are talking about you."

"Let them talk then."

"This visit to this house here on the morning after Fräulein Althea's disappearance; your sudden change of plans yesterday; the hurried visit of Prince von Graven to your house this morning. These things cause questions"; and he gave me a very sly significant smile.

"As you appear to be asking them, the best thing you can do is to answer them in your own way. Good-morning"; and with that I turned on my heel.

But although I could get rid of him, I could not so easily shake off the unpleasant impression his words had made. He had certainly been spying on me. Why? Could he have any suspicion of the truth?

The more I considered matters, the closer appeared to be von Felsen's connexion with them. It was he who had first told me of the Prince's supposed love for Althea; he had hinted at the probable effect of the Kaiser's anger; it was from his father's office that the order for the arrest had come; and as he was in that office, it was highly probable, almost certain, indeed, that on the night of the dance he had already known it was to be made.

The thing looked like cause and effect; but then there was the fact that he had laid stress on his admiration for Althea. He could not wish to see a girl he cared for in the rough clutches of the police. The thing was absurd.