“I had been trying--all vainly--to trace the source from which the opium was obtained, and the place where it was used. I have devoted much attention to the subject, and have spent some twelve months in the opium provinces of China, you understand. I know how insidious a thing it is, this opium, and how dreadful a curse it may become when it gets a hold upon a community. I was formerly engaged upon a most sensational case in San Francisco; and the horrors of the discoveries which we made there--the American police and myself--have remained with me ever since. Pardieu! I cannot forget them! Therefore when I learnt that an organized attempt was being made to establish elaborate opium dens upon a most up-to-date plan, in Paris, I exerted myself to the utmost to break up this scheme in its infancy”... Dr. Cumberly was hanging upon every word. “Apart from the physical and moral ruin attendant upon the vice,” continued Max, “the methods of this particular organization have brought financial ruin to many.” He shook his finger at Dr. Cumberly as if to emphasize his certainty upon this point. “I will not go into particulars now, but there is a system of wholesale robbery--sapristi! of most ingenious brigandage--being practised by this group. Therefore I congratulated myself upon the inspiration which had led me to mount Cagliostro's staircase. The way in which these people had conducted their sinister trade from so public a spot as this was really wonderful, but I had already learned to respect the ingenuity of the group, or of the man at the head of it. I wasted no time; not I! We raided the house that evening”... “And what did you find?” asked Dr. Cumberly, eagerly. “We found this establishment elaborately fitted, and the whole of the fittings were American. Eh bien! This confirmed me in my belief that the establishment was a branch of the wealthy concern I have mentioned in San Francisco. There was also a branch in New York, apparently. We found six or eight people in the place in various stages of coma; and I cannot tell you their names because--among them, were some well-known in the best society”... “Good Heavens, M. Max, you surprise and shock me!” “What I tell you is but the truth. We apprehended two low fellows who acted as servants sometimes in the place. We had records of both of them at the Bureau. And there was also a woman belonging to the same class. None of these seemed to me very important, but we were fortunate enough to capture, in addition, a Chinaman--Sen--and a certain Madame Jean--the latter the principal of the establishment!” “What! a woman?”