Another fact also caused her most intense anxiety and apprehension. The secret which she believed locked securely within her own bosom was undoubtedly in possession of some unknown person, for having gone into the garden one morning, a week after that night when she had buried the small box from her jewel-case, she fancied that the ground had been freshly disturbed, and that someone had searched the spot.

If so, her actions had been watched.

Thus she lived from day to day, filled by a constant dread that gripped her heart and paralysed her senses. She knew that the most expert officers from Scotland Yard were actively endeavouring to discover the identity of Nelly’s assassin, and was convinced that sooner or later the terrible truth must be elicited.

Twice each week George wrote to her, and she read and re-read his letters many times, sending him in return all the gossip of the old-world village that he loved so well. Thanks to the generosity of the Major, who had decided to give him a small property bringing in some two hundred a year, he was not so badly off as he had anticipated; nevertheless, were it not for that he must have been in serious straits, for, according to his letters, work at the Bar was absolutely unobtainable, and for a whole month he had been without a single brief. Old Mr Harrison sometimes gave him one, but beyond that he could pick up scarcely anything.

One evening in late autumn, when the air was damp and chilly, the orchard covered with leaves and the walnuts were rattling down upon the out-house roof with every gust of wind that blew across the hills, the Captain received a telegram, and briefly observed that it was necessary he should go to London on the morrow. He threw the piece of pink paper into the fire without saying who was the sender, and next morning rose an hour earlier and caught the train to Paddington, whence he drove in a hansom to an address in Cork Street, Piccadilly.

A man-servant admitted him, and he was at once ushered upstairs to a small, well-furnished drawing-room, which, however, still retained the odour of overnight cigars. He had scarcely time to fling himself into a chair when a door on the opposite side of the room opened, and Zertho entered, well-dressed, gay and smiling, with a carnation in the lappel of his coat.

“Well, Brooker, old chap,” he cried, extending his white hand heartily, “I’m back again, you see.”

“Yes,” answered the other, smiling and grasping the proffered hand. “The dignity of Prince appears to suit you, judging from your healthful look.”

“It does, Brooker; it does,” he answered laughing. “One takes more interest in life when one has a plentiful supply of the needful than when one has to depend upon Fortune for a dinner.”

“I wonder that no one has yet spotted you,” Brooker observed, leaning back in the silken armchair, stretching out his feet upon the hearthrug, regarding the Prince with a critical look from head to toe, and lighting the cigar the other had offered him.