"Don't say anything to him about what I have told you," said Cyrus. "I am disobeying orders by telling you, and you must keep my secret."

After the boys had all promised to be careful, Guy Preston came out and turned toward the Colonel's quarters. He heard the invitation in the commandant's voice, "Tell him to come in," and Guy entered and found the officer pacing up and down his narrow room as he had seen him twice before. Indeed he did not appear to have anything else to do. He wanted to find some way of getting out of the predicament he was in, and he hoped by walking the floor that something would occur to him.

"Sit down, Mr. Preston," said he.

"Thank you, sir, but I don't want to stop long," was the reply. "I gave you a letter which Winged Arrow gave to me, and you have not returned it. The young savage wanted me to keep that letter in my uniform wherever I went, thinking it might be of service to me if I were captured."

"Why, you don't expect to fall into the power of the Sioux, do you?" said the Colonel with a smile.

"No, sir, I don't expect to, but there is no telling what may happen."

"I thought I would send that in making out my report," said the officer. "If you don't mind, that is what I will do with it."

Guy was astonished and greatly alarmed when he heard this. Aside from the protection which the letter might afford him, there was Cyrus who was particularly anxious to have it, in view of the perilous undertaking which the passing of the hours was rapidly bringing toward him. Cyrus was a favorite with all the officers and men, and he must have the letter if there were any way to bring it about. He did not believe in such things, but Cyrus did, and he thought that the mention of his name would help matters a little.

"I have been talking to Cyrus about it, and he wants to see it," said he, at a venture.