"I should think so," replied Torry. "All his underclothes are in good taste and of an expensive quality. I judge him to be a rich man."

"You speak of him in the present instead of the past," said Darrel grimly. "He is not a man now, but a thing. Well, Mr. Torry, can't you trace his identity by those initials?"

"Doubtless; especially as the name of the firm who made the shirt is stamped on the neck of it--Harcot and Harcot, of Bond-street. Oh, I don't think there will be any difficulty in identifying the man; but it will be more difficult to discover the name of the woman."

"I don't think so," argued Darrel. "The one crime includes the other. Find out the motive of the woman in killing the man, and you will doubtless be led to discover the reason she was killed herself. I should begin from the clue of the initials."

"Perhaps I will," said Torry thoughtfully; "and failing that clue, I'll try the other."

"The other! What other?"

"Why," said the detective, looking directly at his companion, "the clue of the Blue Mummy."

CHAPTER III

[MR. TORRY'S THEORY]

"The Blue Mummy," repeated Darrel wonderingly; "what do you mean?"