No easy task: the problem posed by the fact that he had somehow, at some time in the course of the preceding night, unwittingly come into possession of stolen property, seemed open to solution only on one of two hypotheses, antagonistic, and neither at a glance more likely than the other. Failing his ability to turn up proof that another hand had rifled the McFee safe and secreted its loot in his coat while he slept, Lanyard would have to become reconciled to the belief that he himself had stolen the jewels while in a phase of submerged consciousness. Distasteful as was the bare suggestion, and human though the temptation was to adopt the more grateful theory and guide himself thereby, he still could not but doubt: the other was all too possibly the true explanation.
One thing at least he might take for granted, that the drink Pagan had brought him was drugged. But here again the lane of likelihood developed a confounding fork: Who could say whether the drug had been added to the drink by Pagan, or whether the whiskey itself had been one of those deadly synthetic concoctions with which that bastard offspring of Prohibition, the bootlegging industry, had flooded the land?
If it were the whiskey that Lanyard had to blame, Pagan, too, and Folly McFee and Liane Delorme must have suffered as severely, Liane even more, since she had made away with two drinks to Lanyard's one. . . . A simple matter to find out the truth, if one only knew the woman's address; but she had neglected to say where she was stopping, and other than those whom under the circumstances he would hardly care to consult, Lanyard could think of nobody who would be likely to know.
And even though investigation might prove that nobody else had been so punished, and thus satisfy Lanyard that his drink alone had maliciously been doctored, such knowledge would not necessarily lead him nearer to the facts of the robbery. Comfortable though it was to impute to Pagan the mischief with the whiskey, and assume that its object had been to throw Lanyard into coma and thus render it feasible to enter his rooms without his knowledge, smear yellow mud on his clothing and plant the plunder in his pocket, still it remained possible that the arch-intelligence which had decreed the administration of the drug, whether Morphew's or another's, had reckoned with even more diabolical cunning upon its breaking down those inhibitions which honour and faith and a good intent had imposed upon a nature perhaps—and for all Lanyard could assert to the contrary—irreclaimably a thief's.
Hashish was reputed to work like that, to act upon its victims precisely as an acid eats away lacquer, stripping off layer by layer the most stubborn crust of honour and habit ever indurated by conscience and civilized convention, baring at last the primitive beast that lurks in every man.
No matter: though the identity of the thief must be a riddle still, to learn the truth about the whiskey would resolve the primary doubts that were harassing Lanyard and leave him better advised concerning what further steps would be required to clear up the mystery altogether. To this end the one thing now distinctly indicated was the need for action prompt, direct, and drastic.
Lanyard had not forgotten that appointment for the following afternoon which he must be able to keep with a clear mind and a clean heart, unapprehensive of any sort of interference.
He began to foresee a programme for the intervening night tolerably long and arduous. He had to hit upon some way to disembarrass himself of the emeralds that would clear him of all suspicion of ever having had anything to do with them. He had further to acquit or convict Pagan of tampering with his drink—and in the event of the conviction which he anticipated with entire confidence, to invent and enforce some means of persuading Pagan and his lot that Michael Lanyard was a good man to let alone.
Now dusk was closing down upon the world in shade on shade of lilac, violet and blue, through which, moment by moment, the lights of the outlying city were blowing their blossoms of silver and gold. Directly ahead of Lanyard the electric sign of a roadhouse exploded its soundless salvo against the sky; and thus reminded that he needed food, who had so much to do ere dawn, he entered the place and dined with a frugality considerate of digestive powers sadly out of kilter. Then in the dark of the young night he resumed his walk, and between nine and half-past might have been (only that he took good care not to be) seen at pause on the Lexington avenue corner of the block in which Folly McFee dwelt, quietly reconnoitering the approach to her residence.
The house stood on the north side of the street, nearer Lexington avenue than Park, and with windows diffusing a dim glow through discreet draperies presented to the beholder the demure face that suited an establishment whose youthful chatelaine sported a sobriquet so apt and alluring.