"Well?" rapped my companion.
"Mr. Slattin returned ten minutes ago, sir," reported the constable. "He came in a cab which he dismissed—"
"He has not left again?"
"A few minutes after his return," the man continued, "another cab came up, and a lady alighted."
"A lady!"
"The same, sir, that has called upon him before."
"Smith!" I whispered, plucking at his arm—"is it—?"
He half turned, nodding his head; and my heart began to throb foolishly. For now the manner of Slattin's campaign suddenly was revealed to me. In our operations against the Chinese murder-group two years before, we had had an ally in the enemy's camp—Kâramanèh, the beautiful slave, whose presence in those happenings of the past had coloured the sometimes sordid drama with the opulence of old Arabia; who had seemed a fitting figure for the romances of Bagdad during the Caliphate—Kâramanèh, whom I had thought sincere, whose inscrutable Eastern soul I had presumed, fatuously, to have laid bare and analysed.
Now once again she was plying her old trade of go-between; professing to reveal the secrets of Dr. Fu-Manchu, and all the time—I could not doubt it—inveigling men into the net of this awful fisher.
Yesterday, I had been her dupe; yesterday, I had rejoiced in my captivity. To-day, I was not the favoured one; to-day I had not been selected recipient of her confidences—confidences sweet, seductive, deadly: but Abel Slattin, a plausible rogue, who, in justice, should be immured in Sing Sing, was chosen out, was enslaved by those lovely mysterious eyes, was taking to his soul the lies which fell from those perfect lips, triumphant in a conquest that must end in his undoing; deeming, poor fool, that for love of him this pearl of the Orient was about to betray her master, to resign herself a prize to the victor!