Time wore on and seemingly brought us no nearer, or very little nearer, to our goal. So carefully had my friend Nayland Smith excluded the matter from the press that, whilst public interest was much engaged with some of the events in the skein of mystery which he had come from Burma to unravel, outside the Secret Service and the special department of Scotland Yard few people recognized that the several murders, robberies and disappearances formed each a link in a chain; fewer still were aware that a baneful presence was in our midst, that a past master of the evil arts lay concealed somewhere in the metropolis; searched for by the keenest wits which the authorities could direct to the task, but eluding all-triumphant, contemptuous. One link in that chain Smith himself for long failed to r

