For the time he felt comparatively safe; but he dared not return to the lane. And less show himself on the open road; as scouting parties were sure of being sent out after him. There was no alternative, therefore, but stay where he was till the darkness came down. Luckily, he would not have long to wait for it. The sun had set, and twilight in the Mexican valley is but a brief interval between day and night. In a few minutes after commencement it is over.

Short as it was, it gave him time to consider his future course of action, though that required little consideration. It had been already traced out for him, partly by the Condesa, in an interview he held with her but an hour before and partly by instructions he had received when up at the old convent direct from the lips of Don Ruperto. Therefore, hurried as was his retreat, he was not making it as one who went blindly and without definite aim. He had this, with a point to be reached, which, could he only arrive at, not only might his own safety be secured, but that of those he was equally anxious about, now more imperilled than himself.

With a full comprehension of their danger, and the hope of being able to avert it, soon as the twilight deepened to darkness he forsook his temporary place of concealment, and, returning to the lane, glided noiselessly along it towards the main road. Coming out upon this, he turned to the left, and without looking behind, hurried up the hill as fast as his limbs could carry him.

Perhaps better for him had he looked behind; and yet in the end it might have been worse. Whether or no, he was followed by a man—if it were a man—and, if a thing, not his own shadow. A grotesque creature, seemingly all arms and legs, moved after, keeping pace with him, no matter how rapidly he progressed. Not overtaking him; though it looked as if able to do so, but did not wish. Just so it was—the stalker being Zorillo.

The stalk had risen rather accidentally. The hunchback—now in a manner attached to the party of Hussars—had been himself loitering near the end of the lane, and saw the cochero as he came out on the road. He knew the latter was being sought for, and by no one more zealously than himself. Besides cupidity, he was prompted by burning revenge. The disappearance of his ill-gotten treasure was no longer a mystery to him. The abandoned halters, with the horses for which they had been intended, told him all. Only the cochero could have carried the things off.

And now, seeing the latter as he stole away in retreat, his first impulse was to raise the hue and cry, and set the soldiers after. But other reflections, quick succeeding, restrained him. They might not be in time to secure a capture. In the darkness there was every chance of the mertizo eluding them. A tract of forest was not far off, and he would be into it before they could come up. Besides, the hunchback had also conjectured that the failure of their over-night expedition was due to José. He must have overheard that conversation with the colonel of Hussars, and carried it direct to those whom it so seriously concerned, thus saving them from the surprise intended. In all likelihood he was now on his way to another interview with them.

If so, and if he, Zorillo, could but spot the place, and bring back report of it to Santander, it would give him a new claim for services, and some compensation for the loss he had sustained through the now hated cochero.

Soon as resolved he lost not a moment in making after, keeping just such distance between as to hinder José from observing him. He had the advantage in being behind, as it was all uphill, and from below he could see the other by the better light above, while himself in obscurity. But he also availed himself of the turnings of the road, and the scrub that grew alongside it, through which he now and then made way. His long legs gave a wonderful power of speed, and he could have come up with the mertizo at any moment. He knew that, but knew also it would likely cost him his life. For the cochero must be aware of what he had done—enough to deserve death at his hands. He might well dread an encounter, and was careful to avoid it. Indeed, but for his belief that he was an overmatch for the other in speed, he would not have ventured after him.

For nearly five miles up the mountain road the stalk was continued. Then he, whose footsteps were so persistently dogged, was seen to turn into a side path, which led along a ravine still upward. But the change, of course, did not throw off the sleuth-hound skulking on his track, the latter also entering the gorge, and gliding on after.

There it was darker, from the shadow of the overhanging cliffs; and for a time the hunchback lost sight of him he was following. Still, he kept on, groping his way, and at length was rewarded by seeing a light—a great blaze. It came from a bivouac fire, which threw its red glare on the rocks around, embracing within its circle the forms of men and horses. Armed men they were, and horses caparisoned for war, as could be told by the glint of weapons and accoutrement given back to the fire’s blaze.