Bathalda had not reappeared. As the number of prisoners had decreased, the guard had been diminished; and as there now only remained Roger and one other, and both were still bound, a single Aztec relieved the two who had, the night before, kept guard.
He stood, indifferently gazing through the loophole, until Roger's companion fell asleep. Then he approached him and said:
"The time is at hand. Tomorrow the other will be taken. The number will be made up from the other prisons. At night Cuitcatl will be outside. The door here will not be bolted. You will have but one man to watch you; but we know not whom he may be, and may not be able to arrange with him. If we do, he will give you the password. If not, you must deal with him. The man who will follow me is in the secret. You must unfasten your ropes while he is here, and he will aid you to do them up again, so that, while to the eye they will seem secure, they can be shaken off instantly.
"Bathalda and another will accompany you. I do not know who the other is; but I was told that you would understand."
That other Roger felt sure must be Amenche; and his heart beat hotly, at the thought that his dear princess would share his flight.
The hours passed quickly. The next day the last Spaniard was taken; and no sooner had he been forced, struggling and resisting, from the chamber; than the guard who, since he had taken up his post four hours before, had made no sign to Roger, gave the password agreed upon. The latter rose to his feet and, with the aid of the native, unfastened the cords that bound his ankles together.
For half an hour he paced up and down the chamber, to restore the circulation to his feet. Then the guard replaced the cords, but did it in such a way that, though they seemed as tight and secure as before, they would at a slight effort fall off, and leave him free.
At eight o'clock in the evening the guard was relieved. He had told Roger that he was to listen for the cry of an owl outside, twice repeated; and that upon hearing this, he would know that his friends were without. Roger listened anxiously for the password from his new guard; but as it did not come, he concluded that Cuitcatl had not been able to bribe him, and that he must himself overpower the man.
The Aztec placed himself at the loophole, and stood looking out; turning, from time to time, to see by the light of the torch, which was fixed close to where Roger was lying, that he was making no attempt to release himself from his bonds.
It was not until nearly midnight that Roger heard the expected signal. No sooner was the second call given, than he pulled the knot which kept the cords together, raised himself noiselessly to his feet, and sprang upon the Aztec. Taken by surprise, the man was no more than a child in Roger's strong grasp. In a moment he was thrown down, his cloth was twisted round his mouth, so as to prevent any cry from escaping him, and his arms were bound behind him with Roger's rope.