At this speech Maria Theresa observed a nervous twitching about the mouth of her noble kinsman.

Then Rusty became so incoherent in his sorrow that they could get no satisfaction out of him. They studied the circumstances of the case and made their notes, with frequent whispered conferences. Next to Rusty, the Duke was the most unhappy person present, although the Princess showed the strain of her uneasiness.

After the men completed the first quizzing, they repaired once more to Warren's stateroom to seek for other papers.

When they had been gone a minute or so, Carlos waved Nita out of the room. That young person could look otherwise than melting with her black eyes when occasion demanded. This glance was of the sparkling kind which would kill!

"Tell me, my dear Maria Theresa," began Carlos, after some stammering, "did you inform the detectives about the money-belt which he gave to you?"

"Naturally not. That was his affair, and the property passed out of his possession when I became stakeholder, according to the laws of wagers, did it not?"

"Ah, yes. You are a brilliant girl. And a logical one, too. Well, give it to me, then, as the affair is settled. I have several debts which I would like to pay as we pass through London."

The Princess' eyes blazed but her voice was smooth.

"So, my cousin, you claim your wager thus promptly. Are you aware that it would look bad for you if the detectives knew you had bet this enormous sum—and now were the gainer because of his disappearance? Tell me, Carlos, do you know any more than the rest of us about the Ghost Breaker?"

The man rose to his feet, his knees wavering, and then with a supreme effort he steadied himself against the back of the chair. His eyes were distended and the handsome mouth sagging.