"In a safe place, where we can plan, and work, and organize for the final blow! Now, you shall know no more. Good-bye!" One last look each gave the other. Their eyes met, more caressingly than many a kiss; and, turning, Gabriel took his way, alone, toward Desplaines Street. At the exit of the park, he looked around. There Catherine sat, on the bench. But, seemingly quite oblivious to everything, she was now reading a little book. Though he lingered a moment, hoping to get some signal from her, she never stirred or looked up from the page. Sighing, with a strange feeling of sudden loneliness and a vast, empty yearning in his heart, Gabriel continued on his way, toward what? He knew not. The detective on the other side of the park, no longer sat there. Somehow, somewhere, he had disappeared. CHAPTER XXVIII. IN THE REFUGE. Far on the western slopes of Clingman Dome in the great Smoky Mountains of North Carolina, a broad, low-built bungalow stood facing the setting sun. Vast stretches of pine forest shut it off from civilization and the prying activities of Plutocracy. The nearest settlement was Ravens, twenty miles away to eastward, across inaccessible ridges and ravines. Running far to southward, the railway left this wilderness untouched. High overhead, an eagle soared among the "thunder-heads" that presaged a storm up Sevier Pass. And, red through the haze to westward, the great huge sunball slid down the heavens toward the tumbled, jagged mass of peaks that rimmed the far horizon. Within the bungalow, a murmur of voices sounded; and from the huge stone chimney a curl of smoke, arising, told of the evening meal, within, now being made ready. On the wide piazza sat a man, writing at a table of plain boards roughly pegged together. Still a trifle pale, yet with a look of health and vigor, he sat there hard at work, writing as fast as pen could travel. Hardly a word he changed. Sheet by sheet he wrote, and pushed them aside and still worked on. Some of the pages slid to the porch-floor, but he gave no heed. His brow was wrinkled with the intensity of his thought; and over his face, where now a disguising beard was beginning to be visible, the light of the sinking sun cast as it were a kind of glowing radiance. At last the man looked up, and smiled, and eyed the golden mountain-tops far off across the valley. "Wonderful aerie in the hills!" he murmured. "Wonderful retreat and hiding-place--wonderful care and forethought to have made this possible for me! How shall I ever repay all this? How, save by giving my last drop of blood, if need be, for the final victory?"