MEANWHILE events had been happening in the conning tower high up among the hills. The Mexican boy on duty had observed the lone rider approaching the gateway at La Siesta, and for a brief few moments had put the figure under observation by the telescope. He had then sprung alertly erect and pressed a button on the wall. Mr. Robles had quickly responded to the summons, and it was he who had had his eye to the lens during the scene in the rose garden which had terminated in the ignominious expulsion of young Thurston at the hands of the infuriated duenna.
When the recluse at last withdrew his gaze, his hands were clenched and he stood absolutely rigid in the tenseness of his indignation. He had seen Merle’s insultor ride toward the hills and Merle herself taken indoors under Tia Teresa’s protecting care. For almost a minute the storm of rage held him, then he relaxed and his look changed to one of terrible determination. He seized a rifle that was hanging on one of the walls and swiftly departed.
At the arched gateway he spoke a few words to the two retainers on guard, and when he passed through the postern one of them, also equipped with a rifle, followed. Taking a cross-cut from the high road, together they descended the wooded hillside.
In a little canyon just below the forest Dick Willoughby was rounding up a bunch of vagrant steers. He was alone, riding at a walking pace, driving a dozen or more beasts in front of him, and keeping an eye among the brushwood searching for more.
On the roadway through the woods Marshall Thurston ambled along. He was a poor and awkward rider at all times, the discreetly-veiled jest of the nimble cowboys, to whom reins, saddle, and spurs were all as second nature. Now, when he imagined himself free from observation, he did not take pains to display even a semblance of horsemanship and, with bridle dropped, steadied himself by a grip on the saddle horn.
In her bedroom Merle had soon recovered from her distress of mind. Dashing the tears from her eyes, she had enjoined Tia Teresa to say nothing to anyone about the unpleasant incident. Mrs. Darlington would be angered and would certainly tell Mr. Robles, while if the story ever reached Dick’s ears there could be no saying what further trouble might not ensue—a horse-whipping at least, with jeopardy to Dick’s position at the rancho and embitterment of an already dangerous quarrel. So Tia Teresa, to complete the comforting process, had assented to secrecy.
On the pathway down through the forest the Mexican, now in advance, uttered a low “hist,” halted, and held out a warning hand toward his master. The gaze of both was now fixed in the same direction. Below them could be seen the figure of the horseman coming around a bend in the roadway. The Mexican raised his rifle to the shoulder, but the hand of Robles detained him. The time was not yet—the distance was too great in view of the obstructing timber.
Robles turned away and rested an arm against a tree trunk. His eyes were downcast; for the moment his mind was far away. He saw once again the little cemetery on the hill, with the marble cross inscribed “Hermana,” and the other gravestone at the head of the twin mounds that marked the resting place of his parents whose hearts had been broken by Rosetta’s tragic end. The fingers of the man who had long years ago sworn the vendetta worked nervously, closing and unclosing themselves.
The rider was nearer now, in a higher loop of the road where the trees were more scattered than below. Merle, drowsy from the reaction of her emotions, had dropped off asleep on her sofa. Tia Teresa had returned to the portico, to make sure that the interloper had taken himself off for good and would not return. In the little canyon Dick Willoughby was quietly riding behind his accumulating drove of cattle.
Suddenly a shot from among the woods rang through the air. Tia Teresa heard it, and after the start of first surprise, into her eyes came the light of swift comprehension and her whole face was illumed by fierce vindictive joy. “At last, at last,” she murmured, “vengeance begins.” And in the fervor of her triumph she threw up her extended arms, as if to give benediction to a righteous deed.