I drew a freer breath. "Good tidings. Then Cadillac has succeeded in holding off the Indians until moonrise." He glanced out at the dusk. "That is not long," he said dispassionately. I put out my hand. Somehow this youth could move me curiously by his calmness, although I was no stranger to brave men. "The time is terribly short," I agreed, "but we will make it suffice. And we need not haste. We can do nothing till it is a little darker, then we shall move swiftly. A young squaw, Singing Arrow, will be here in a few minutes. You are to escape in her dress." He wasted no time in comment. "Am I dark enough?" he demurred. "My neck, where I am not sunburned, is very white." I had thought of this, and had warned Singing Arrow. "There is no opportunity to stain your skin," I said, "so we must trust to the dark, and a blanket wrapping. The Indian will wear leggings, skirt and blouse of skin, so you will be fairly covered. The hands and hair are the weak points. You will have to keep them in the blanket." He hesitated. "You can trust this girl?" he asked slowly. Now why should he ask what he knew I could not answer? "Can you trust me--or I you, for the matter of that?" I jerked out with a frown. "This is an outlaw's land, and the wise man trusts no one except under compulsion. I would not trust Singing Arrow for a moment if I could help myself, but she is our only hope, so I trust her implicitly. I advise you to do the same. Half measures are folly. If you try to be cautious in your dealings with her, you will tie her hands so that the whole thing will fall through. If she betrays us--well, you are in no worse estate than now, and we will still have my sword and my men to depend on. But that is a slender hope, and we will save it for a last resort. Now we will hazard everything on this plan." I had made my long speech nervously, knowing, in my heart, that what I asked the man to do would take more courage of soul than one would expect to find in his slender frame. For I might be throwing him over to fiendish torment. The Indian women were cruel as weasels, and more ingenious in their trap-setting than the men. It cooled my blood to think what Singing Arrow's friendliness might really mean. The prisoner heard me without flinching. "But what is Singing Arrow's motive?" he asked, with his mournful eyes full on my own. "We cannot read men's hearts, but, after all, there are but few springs that rule their action. You know that I will be loyal to you to save my head, to which, though it has served me badly, I yet cling. I know that you will be loyal to me because I see that God gave you a softness of heart which your brain tells you is unwise. But what string pulls this Indian that she should be a traitor to her people? If you will give me a hint, I will play upon it as best I can."