The man retired. Henry Dunbar followed him to the door, listened to his receding footsteps in the corridor and upon the staircase, and then turned the key in the lock. He went back to the centre of the room, and kneeling down before one of the open portmanteaus, took out every article which it contained, slowly: removing the things one by one, and throwing most of them into a heap upon the floor. He went through this operation with the contents of all the boxes, throwing the clothes upon the floor, and carrying the papers to the writing-table, where he piled them up in a great mass. This business occupied a very long time, and the hands of an antique clock, upon a bracket in a corner of the room, pointed to midnight when the banker seated himself at the table, and began to arrange and sort his papers.

This operation lasted for several hours. The candles were burnt down, and the flames flickered slowly out in the silver sockets. Mr. Dunbar went to one of the windows, drew back the green-cloth curtain, unbarred the heavy shutters, and let the grey morning light into the room. But he still went on with his work: reading faded documents, tying up old papers, making notes upon the backs of letters, and other notes in his own memorandum-book: very much as he had done at the Winchester Hotel. The broad sunlight streamed in upon the sombre colours of the Turkey carpet, the sound of wheels was in the street below, when the banker's work was finished. By that time he had arranged all the papers with unusual precision, and replaced them in one of the portmanteaus: but he left the clothes in a careless heap upon the floor, just as they had fallen when he first threw them out of the boxes.

Mr. Dunbar did one thing more before he left the room. Amongst the papers which he had arranged upon the writing-table, there was a small square morocco case, containing a photograph done upon glass. He took this picture out of the case, dropped it upon the polished oaken floor beyond the margin of the carpet, and ground the glass into atoms with the heavy heel of his boot. But even then he was not content with his work of destruction, for he stamped upon the tiny fragments until there was nothing left of the picture but a handful of sparkling dust. He scattered this about with his foot, dropped the empty morocco case into his pocket, and went up-stairs in the morning sunlight.

It was past six o'clock, and Mr. Dunbar heard the voices of the women-servants upon the back staircase as he went to his room. He threw himself, dressed as he was, upon the bed, and fell into a heavy slumber.

At three o'clock the same day Mr. Dunbar left London for Maudesley Abbey, accompanied by his daughter, Dora Macmahon, and Arthur Lovell.

CHAPTER XVIII.
THREE WHO SUSPECT.

No further discovery was made respecting the murder that had been committed in the grove between Winchester and St. Cross. The police made every effort to find the murderer, but without result. A large reward was offered by the government for the apprehension of the guilty man; and a still larger reward was offered by Mr. Dunbar, who declared that his own honour and good name were in a manner involved in the discovery of the real murderer.

The one clue by which the police hoped to trace the footsteps of the assassin was the booty which his crime had secured to him: the contents of the pocket-book that had been rifled, and the clothes which had been stripped from the corpse of the victim. By means of the clue which these things might afford, the detective police hoped to reach the guilty man. But they hoped in vain. Every pawnbroker's shop in Winchester, and in every town within a certain radius of Winchester, was searched, but without effect. No clothes at all resembling those that had been seen upon the person of the dead man had been pledged within forty miles of the cathedral city. The police grew hopeless at last. The reward was a large one; but the darkness of the mystery seemed impenetrable, and little by little people left off talking of the murder. By slow degrees the gossips resigned themselves to the idea that the secret of Joseph Wilmot's death was to remain a secret for ever. Two or three "sensation" leaders appeared in some of the morning papers, urging the bloodhounds of the law to do their work, and taunting the members of the detective force with supineness and stupidity. I dare say the social leader-writers were rather hard-up for subjects at this stagnant autumnal period, and were scarcely sorry for the mysterious death of the man in the grove. The public grumbled a little when there was no new paragraph in the papers about "that dreadful Winchester murder;" but the nine-days' period during which the English public cares to wonder elapsed, and nothing had been done. Other murders were committed as brutal in their nature as the murder in the grove; and the world, which rarely stops long to lament for the dead, began to think of other things. Joseph Wilmot was forgotten.

A month passed very quietly at Maudesley Abbey. Henry Dunbar took his place in the county as a person of importance; lights blazed in the splendid rooms; carriages drove in and out of the great gates in the park, and all the landed gentry within twenty miles of the abbey came to pay their respects to the millionaire who had newly returned from India. He did not particularly encourage people's visits, but he submitted himself to such festivities as his daughter declared to be necessary, and did the honours of his house with a certain haughty grandeur, which was a little stiff and formal as compared to the easy friendly grace of his high-bred visitors. People shrugged their shoulders, and hinted that there was something of the "roturier" in Mr. Dunbar; but they freely acknowledged that he was a fine handsome-looking fellow, and that his daughter was an angel, rendered still more angelic by the earthly advantage of half a million or so for her marriage-portion.

Meanwhile Margaret Wilmot lived alone in her simple countrified lodging, and thought sadly enough of the father whom she had lost.