Sir Francis Norton had never been remarkable for his powers of observation, and yet he found himself watching these trifles with the keenest attention. Even the corrosion of the cork of an acid bottle caught his eye, and he wondered that the doctor did not use glass stoppers. Tiny scratches where the light glinted off from the table, little stains upon the leather of the desk, chemical formulae scribbled upon the labels of the phials--nothing was too slight to arrest his attention. And his sense of hearing was equally alert. The heavy ticking of the solemn black clock above the mantelpiece struck quite painfully upon his ears. Yet in spite of it, and in spite also of the thick, old-fashioned wooden partition, he could hear voices of men talking in the next room, and could even catch scraps of their conversation. "Second hand was bound to take it." "Why, you drew the last of them yourself!" "How could I play the queen when I knew that the ace was against me?" The phrases came in little spurts falling back into the dull murmur of conversation. And then suddenly he heard the creaking of a door and a step in the hall, and knew with a tingling mixture of impatience and horror that the crisis of his life was at hand. Dr. Horace Selby was a large, portly man with an imposing presence. His nose and chin were bold and pronounced, yet his features were puffy, a combination which would blend more freely with the wig and cravat of the early Georges than with the close-cropped hair and black frock-coat of the end of the nineteenth century. He was clean shaven, for his mouth was too good to cover--large, flexible, and sensitive, with a kindly human softening at either corner which with his brown sympathetic eyes had drawn out many a shame-struck sinner's secret. Two masterful little bushy side-whiskers bristled out from under his ears spindling away upwards to merge in the thick curves of his brindled hair. To his patients there was something reassuring in the mere bulk and dignity of the man. A high and easy bearing in medicine as in war bears with it a hint of victories in the past, and a promise of others to come. Dr. Horace Selby's face was a consolation, and so too were the large, white, soothing hands, one of which he held out to his visitor. "I am sorry to have kept you waiting. It is a conflict of duties, you perceive--a host's to his guests and an adviser's to his patient. But now I am entirely at your disposal, Sir Francis. But dear me, you are very cold." "Yes, I am cold." "And you are trembling all over. Tut, tut, this will never do! This miserable night has chilled you. Perhaps some little stimulant----" "No, thank you. I would really rather not. And it is not the night which has chilled me. I am frightened, doctor." The doctor half-turned in his chair, and he patted the arch of the young man's knee, as he might the neck of a restless horse.