Ten minutes afterward this inquisitive civilian was at the store, and, singling out one of half a dozen cowboys who were laughing and drinking at the bar, he beckoned him to come outside. The others followed, for the barkeeper, in obedience to post orders, was closing up his shop. Holmes led his silent follower beyond earshot of the loungers at the door-way.

"Did you see the soldier who rode past here just now?"

"Yes, sir."

"Drake, I've picked you out for service that I can intrust to no one else. You've never failed me yet. Are you ready for a long ride to-night?"

"Anything you want, Mr. Holmes."

"That man's orders are to go with all speed to Fetterman and, after resting there twenty-four hours, to take it easily returning. He'll go there all right, I believe, but what he does there and after he leaves there I want to know, if you have to follow to Cheyenne. Here's fifty dollars. If he jumps the track and starts for the railway after quitting Fetterman, let him go; wire me from Chugwater, but don't lose track of him. I'll join you at Cheyenne or Laramie City, wherever he goes, and the moment you strike the settlements put the sheriff on his trail."

XVIII.

Three days slipped away without noticeable changes in the situation at Laramie. It was late on Tuesday evening when the courier rode away with his despatch, and on Wednesday afternoon the wire from Fetterman flashed the tidings of his safe arrival there and the prompt transmission of the packet in pursuit of the escort that had left for the north at morn. Miller breathed more freely, as did his good wife, as now the onus of this great source of distress would be shifted to other shoulders. "A family affair of much importance—no less than the more than probable connection of one of his household with a series of extensive thefts—demanded that Captain Forrest, if a possible thing, be sent hither at once," was the burden of the major's letter, and he knew that, if a possible thing, the general would find means of ordering the captain in on some duty which would give no inkling of the real nature of the ordeal awaiting him. Thursday afternoon, late, Parsons was to start on his return, would probably rest or camp at the deserted huts of the ranchmen at La Bonté, possibly at the "Lapperell," as the frontiersmen termed the little stream the French trappers had years before named La Prêle, and should reach the fort some time Friday evening, though there was no hurry and he had full authority, if he saw fit, to rest his horse another night at Bull Bend or anywhere he pleased. No one in authority was giving that matter a thought, but it was exactly that matter that kept Roswell Holmes on the watch at Laramie when he would rather have gone away. To his keen eyes it was evident that, despite all Bayard's efforts to appear jovial and courteous as ever, he was in sore perplexity. Nellie, too, was again keeping her room, and Jeannie Bruce, with white face and red-rimmed eyes, was the only companion she really welcomed. Thursday night had come, and the letter he was to have handed in for McLean's benefit and peace of mind was still withheld. Any hour might enable him to speak positively, whereas now he could only theorize. Meantime, Mrs. Miller assured him that the young officer who "had been temporarily set back by the bad news from Mr. Hatton" was doing very well under the influence of better tidings. On Thursday morning a despatch from the stockade brought the welcome information from Dr. Weeks that Hatton's rugged constitution seemed proof against the enemy; he was gaining again.

Meantime, not a word did Miller, Bayard, or the adjutant breathe of that conference with McLean, and neither Mr. Holmes nor Miss Forrest could form the faintest idea of what had taken place. They had their theories and had frankly exchanged them, and what caused Mrs. Miller infinite amaze and the garrison a new excitement was this growing companionship between the Chicago millionaire and the "Queen of Bedlam." Thrice now had they been seen on the gallery tête-à-tête, and once, leaning on his arm, she had appeared on the walk. To the ladies there was no theory so popular as the one that she was setting her cap for him in good earnest now that Nellie Bayard was confined to her room; and when Mrs. Miller met him she longed to speak upon the subject. She could well-nigh thank any woman who could draw this formidable rival away and leave the ground to her wounded and deeply-smitten lieutenant; but could she see him becoming entangled in the toils of Miss Forrest, knowing what she did of that young woman's dreadful moral affliction? There was no way in which she could warn him. She had pledged her word to the major that not a whisper should escape, and though Mrs. Bruce had managed to derive from a conversation with her that Captain Forrest had been sent for, it was accomplished by that feminine device, now so successfully imitated by the so-called interviewers of the public press, of making assertions and hazarding suggestions which could not be truthfully denied. The lady longed to take Holmes into her confidence,—and could not; and Holmes longed to ask her what allegations had been made against McLean and how he had borne them,—yet dared not. Both to him and the Queen of Bedlam that was the explanation of the simultaneous gathering, at the quarters of the young officer, of the commandant, surgeon, and adjutant. Holmes boldly inquired of the doctor what had taken place, asserting that he was interested in McLean and wanted to help him, if he was in trouble; and in great embarrassment the doctor had begged to be excused from reply. He would not deny that McLean was in trouble,—in grave trouble,—but there was nothing tangible as yet. Nothing was to be said or done until—well, until he was much better and able to be about.

Friday afternoon came, warm, sunshiny, and delightful. At four o'clock the doctor's carriage—an open, easy, old-fashioned-looking affair—rolled out of the garrison with Nellie Bayard and Jeannie Bruce smiling on the back seat, while Bayard himself handled the reins. There was a vacant place beside him, and, just as he possibly expected, Miss Forrest came out on the gallery and waved her hand and smiled cordial greeting to the two girls. Instantly he reined in his eager horses, almost bringing them upon their haunches, and called up to her: