"Not all. Some," admitted the girl with a light laugh. Then she continued: "We expected that when the old gentleman made such a hurried flight from Cromer, the police would recognize the property from the circulated description. But, as they did not, Uncle determined to regain possession of it—which he did."

"Who aided him?"

"Egisto—a man who is generally known as Egisto Bertini."

"The man who rode the motor-cycle?"

She nodded.

"And you assisted," I said. "Why did you leave your shoe behind?"

"By accident. I thought I heard some of the occupants of the house stirring, so fled without having an opportunity of recovering it. I suppose it has puzzled the local police—eh?" she laughed merrily.

"It did. You were all very clever, and my man, Rayner, was rendered insensible."

"Because he was a trifle too inquisitive. He was watching, and did not know that my uncle, in such expeditions, has eyes in the back of his head," she answered. "It was fortunate for him that he was not killed outright, for, as you know, my uncle always, alas! believes in the old maxim that dead men tell no tales."

"The assassin!" I cried in fierce anger. "He will have many crimes to answer for when at last the police lay hands upon him."