He did not doubt in the least that he would find her, but he had to walk a little farther than he expected. At the end of the beautiful sheet of water there is a winding path, and, passing there, he looked up and saw, sitting on one of the seats, a solitary figure which he thought looked like Isla. Only at the distance he could not be quite certain. It did not take him long to cover it. Dashing past the smart nursemaids and the bonnie bairns, whose sweet freshness even London fogs could not dim, he came presently to her side. And Isla, sitting with her head slightly turned away, was not aware of his presence till the gravel crunched under his impetuous foot and her name was spoken in the quick accents of apprehensive love.

She rose up a little wildly, stretched out her hands, essayed to speak, then went white all over, and collapsed, a little heap of unconscious humanity, on the seat.

CHAPTER XXV

THE ARCH-PLOTTERS

Lady Betty Neil, the aunt of the Drummonds, who lived with them at Garrion, was a Highland lady of the old school. She loved the Gaelic and deplored its increasing disuse in the Glen, she had all the lore of the North country at her finger-ends, and was, moreover, gifted with the second-sight.

Certainly, when she received a peremptory telegram from her nephew on the second day after his departure for London, she evinced neither perturbation nor surprise.

"You go to London, Aunt Betty!" cried Kitty, open-mouthed. "What does he mean? How dare he? Let me see the telegram."

Lady Betty, leaning on her ebony stick with her left hand, produced from her reticule the crumpled piece of pink paper bearing the summons.

"I need you in London. Will meet you to-morrow night. Euston, half-past six."

Kitty looked from the telegram to her aunt's face and back again in sheer amaze. Never had Lady Betty looked more like "an ancestor," which was Sadie Rosmead's name for her.