The Colonel darted a fat forefinger at his host and then drew back, and settled his purpled chin and wattled cheeks conclusively in his enormous shirt collar. Mr. Dumphy sank back in his chair at the contact as if the finger of Fate had touched him. CHAPTER V. MRS. CONROY HAS AN UNEXPECTED VISITOR. The hot weather had not been confined to San Francisco. San Pablo Bay had glittered, and the yellow currents of the San Joaquin and Sacramento glowed sullenly with a dull sluggish lava-like flow. No breeze stirred the wild oats that drooped on the western slope of the Contra Costa hills; the smoke of burning woods on the eastern hillsides rose silently and steadily; the great wheat fields of the intermediate valleys clothed themselves humbly in dust and ashes. A column of red dust accompanied the Wingdam and One Horse Gulch stage-coach, a pillar of fire by day as well as by night, and made the fainting passengers look longingly toward the snow-patched Sierras beyond. It was hot in California; few had ever seen the like, and those who had were looked upon as enemies of their race. A rashly scientific man of Murphy's Camp who had a theory of his own, and upon that had prophesied a continuance of the probable recurrence of the earthquake shock, concluded he had better leave the settlement until the principles of meteorology were better recognised and established. It was hot in One Horse Gulch--in the oven-like Gulch, on the burning sands and scorching bars of the river. It was hot even on Conroy's Hill, among the calm shadows of the dark-green pines--on the deep verandahs of the Conroy _cottage orné_. Perhaps this was the reason why Mrs. Gabriel Conroy, early that morning after the departure of her husband for the mill, had evaded the varnished and white-leaded heats of her own house and sought the more fragrant odours of the sedate pines beyond the hilltop. I fear, however, that something was due to a mysterious note which had reached her clandestinely the evening before, and which, seated on the trunk of a prostrate pine, she was now reperusing.