Beginning on nothing, the Doctor had fought his way up to his present position by dint of sheer perseverance and strength of head. His indomitable will had cleared away all obstacles, and now he was seventy, hale and hearty, a man of wealth and a county magnate.

But Dame Fortune, while she gives with one hand, takes away with the other. The Doctor was now childless, and grandchildless, too, save for James. This man of iron had brought weaklings into the world; his wife had died before she was thirty, and as his riches increased, his brood had one by one faded into the grave. So now, when James--the only son of his eldest son--was in London, Dr Mortimer sat at his mahogany every night all alone--proud, rich, powerful, feared, obeyed on the instant--but alone.

His assistant, M'Pherson, a trustworthy, middle-aged Scotsman, of no especial brilliance, but conscientious to a hair, lived at the asylum and took most of his meals with the patients.

The Doctor had made his will years since, and James was absolutely heir to all he had, save for trifling legacies to his executors and such persons as Hughes, his cook, coachman, and gardeners. Every stick and stone was to be Jim's, and Jim knew it.

But the Doctor was not satisfied with his grandson. Throughout Jim's five years at Rugby the general tenor of his reports had been: "Has done well on the whole, but might have done much better." His hospital career had been of a very similar character. Jim, though of a lazy temperament, had, nevertheless, won warm encomiums from great surgeons for his skill with the knife. Sir Savile Smart, the renowned specialist in abdominal matters, had written to Dr Mortimer--who was an old friend of his--in high praise of Jim. But there, as ever, was the qualifying clause: "Your lad can do wonders when he likes, which isn't always." And then again Jim was given to bursts of rowdyism, accounts of which had trickled down to Threeways, where Jim was regarded as a lovable, harum-scarum youth, who would come into all the Doctor's money, "and so it would be all right." This meant that his wild ways didn't matter--he would never have to earn his living. Besides, he was only a youngster--he would sober down in time. He wouldn't go on fighting policemen all his life--"and so it would be all right."

At dinner on the preceding evening the Doctor, warmed by the generous grape, had been in an affable, not to say confiding mood, and it would have been well for Jim had this been their final conversation ere he departed for town, for the Doctor was in a high good-humour when they lit their bedroom candles, and even went so far as to pat his grandson on the back in a manner that was quite affectionate.

Jim guessed that this amiable frame of mind would decamp with the darkness, and his surmise proved correct, for when he got to the telephone and took the receiver off its peg, he knew by the sound of the Doctor's voice that his grandfather was in an irritable mood.

"Are you there, James?"

"Yes, sir."

"My carriage is waiting, and I must be off in a minute or two, but I want to have a word with you before you go."