“That is, of course, what would occur to you, what would occur to, I dare say, ninety-nine persons out of a hundred. I am the hundredth, and I have had great experience.” The General spoke with an air of profound wisdom. “La Belle Quéro had only certain suspicions, fostered by some random remark dropped by Zouroff in a moment of intense rage and irritation. As a matter of fact, she knew no details. She did not know of a carriage at all, and consequently she was ignorant of where it started from or where it was going to.”

“The Princess, then——!” interrupted Nello, in a voice of the most intense surprise.

“The Princess, then——!” repeated Beilski. “I saw that poor little Nada’s story was lame and halting; of course I guessed the reason why. I pressed her with the question why, if La Belle Quéro, from whom she got her information, knew where the carriage was going to, she did not know where it started from. Both her answer and demeanour were too evasive to deceive me. I could not break her any more on the wheel; I saw she had had about as much as she could stand. I selected another victim.”

“Madame Quéro, of course,” cried Corsini.

“Wrong again, my friend; you have not yet quite got the analytical faculty that makes a great detective. I had the maid before me again, this time more terrified than before. If I had stretched her on the rack, she could not have poured it forth more fully.”

“And the outcome?” was Corsini’s eager question.

“What I had made up my mind was the fact. Zouroff is not the man to impart the details of his plans to any but his immediate instruments. He imparted them neither to Quéro nor his sister.”

He related to Corsini what the reader already knows. The visit of the singer to the Princess, of her suspicion that a plot was on foot against the Italian, of her suggestion that Nada should institute some inquiries in the Zouroff household, of the valet, Peter’s, confidence to Katerina, the Princess’s swift deductions from these revelations.

“I have gone farther,” concluded the General. “I have interrogated that scoundrel, Peter, as to what he knows about his master’s general projects, and more especially your abduction. But I have not given poor little Katerina away, or the young Princess. I have led him to infer that I was acting on the confession of the two scoundrels we have got in custody.”