With that the colonel hastens off on the trail of the searching-party. He sees the lantern glimmering among some dark buildings beyond the side-gallery, and thither he follows. To all appearances the spot is almost a cul de sac of wooden barns, board-fences, and locked doors, except for a gateway leading to the yard behind the tavern. The search has revealed no trace of the skulker, and the lieutenant holds his lamp aloft as he examines the gate and peers over the picket fence that stands barely breast-high and bars them out.

"May have gone in here," he mutters. "Come on!"

But the search here only reveals half a dozen avenues of escape. The man could have gone back through several doors into the building itself, or eastward, through some dilapidated yards, into a street that was uninfested by patrols, and dark as the bottom of a well. "It is useless to waste further time," says the lieutenant, who presently rejoins the colonel behind the tavern, and finds him staring up at the rear windows. To him the young officer, briefly and in low tone, reports the result of his search.

"I presume there is nothing else I can do just here, is there, colonel?" he asks. The colonel shakes his head.

"Nothing that I can think of, unless you look through the halls and office."

"We are going there. Shall I light you back to the street?"

"Er—ah—no! I think I'll wait here—just a moment," says the colonel, and, marvelling not a little, the subaltern leaves him.

No sooner is he gone, followed by his men, than Colonel Putnam steps back to the side of an old chain-pump that he has found in the course of his researches, and here he leans for support. Though his shoulder has set in shape, and is doing fairly well, he has had two rather long drives this day, and one fatiguing experience; he is beginning to feel wearied, but is not yet ready to go to his bed. That was Doctor Warren's shadow, bent and feeble, that he saw upon the yellow light of the window-shade a moment ago, and he is worried at the evidence of increasing weakness and sorrow. Even while he rests there, irresolute as to what he ought to do—whether to go and insist on his right, as a man and a father, to be of some comfort to another in his sore trial, or to respect that father's evident wish to conceal his daughter's interest in the trouble that had come upon them—he is startled to see another shadow, hers; and this shadow is in hat and veil. Whither can they be going at this hour of the night? 'Tis nearly ten o'clock. Yes, surely; there is the doctor's bent shadow once more, and he has thrown on an outer coat of some kind. Then they are going back by the night train. They shrink from having it known that she was here at all; that she was in any way interested. And the doctor wants to make his escape without the pang of seeing or being seen again by those who witnessed his utter shock and distress this day. So be it! thinks the colonel. God knows I would not intrude on the sanctity of his sorrow or her secret. Later, when they are home again, the matter can be looked into so far as getting specimens of this skulking felon's handwriting is concerned, and no one need know, when he is unearthed, that it was a young girl he was luring under the name of another man. So be it! They may easily elude all question now. Night and the sacred mantle of their evident suffering will shield them from observation or question.

The colonel draws deeper into the shade of the barn. It seems a sacrilege now to be thus spying upon their movements, and he is ashamed of the impulse that kept him there. He decides to leave the yard and betake himself to his lodgings, when he is suddenly aware of a dark object rising from under the back porch. Stealthily and slowly the figure comes crouching out into the open yard, coming towards where the colonel stands in the shadow of the black out-buildings; and then, when close by the pump where he stood but a moment before, it rises to its full height, and draws a long breath of relief. It is a man in a soft black-felt hat, with a heavy, dark beard, and wearing one of the biggest of the great circular capes that make a part of the officer's overcoat, and are most frequently worn without the coat itself, unless the weather be severe.

The colonel is unarmed; his pistols are over at the room he temporarily occupies in town; he is suffering from recent injury, and one arm is practically good for nothing, but he loses no time in lamenting these points. The slight form of the girl approaches the window at this very instant as though to pick up some object on the sill, then disappears, and the light vanishes from the room. From the figure at the pump he hears a stifled exclamation of surprise, but no articulate word; and before the figure has time to recover he stands close beside it and his voice breaks the stillness of the night.