To say that Paul Abbot was made very happy over his most unexpected promotion would be putting it mildly. He hates to leave the old regiment, but he has done hard fighting, borne several hard knocks, is still weak and shaky from recent wounds; and to be summoned to Washington, there to meet his proud father, and to receive his appointment as assistant adjutant-general from the hands of the most distinguished representative "in Congress assembled" of his distinguished state, is something to put new life into a young soldier's heart. Duties for him there are none at the moment: he is to get strong and well before again taking the field, and, for the time being, he is occupying a room at Willard's adjoining that of his father. His arm is still in a sling; his walk is still slow and somewhat painful; he has ordered his new uniform, and meantime has procured the staff shoulder-straps and buttons, and put them on his sack-coat; he has had many letters to write, and much pleasant congratulation and compliment to acknowledge; and so the three or four days succeeding his arrival pass rapidly by. One afternoon he returns from a drive with his father; they have been out to visit friends in camp, and talk over home news, and now he comes somewhat slowly up the stairs of the crowded hotel to the quiet of the upper corridors. He smiles to himself at the increasing ease with which he mounts the brass-bound steps, and is thankful for the health and elasticity returning to him. He has just had the obnoxious beard removed, too; and freshly shaved, except where his blond mustache shades the short upper lip, with returning color and very bright, clear eyes, the young major of staff is a most presentable-looking youth as he stops a moment to rest at the top of the third flight. His undress uniform is decidedly becoming, and all the more interesting because of the sling that carries his wounded arm. And now, after a moment's breathing-spell, he walks slowly along the carpeted corridor, and turns into the hallway leading to his own room. Along this he goes some twenty paces or more, when there comes quickly into view from a side gallery the figure of a tall, slight, and graceful girl. She has descended some little flight of stairs, for he could hear the patter of her slippered feet, and the swish of her skirts before she appeared. Now, with rapid step she is coming straight towards him, carrying some little glass phials in her hand. The glare of the afternoon sun is blazing in the street, and at the window behind her. Against this glare she is revealed only _en silhouette_. Of her features the young soldier can see nothing. On the contrary, as he is facing the light, Major Abbot realizes that every line of his countenance is open to her gaze. Before he has time to congratulate himself that recent shaving and the new straps have made him more presentable, he is astonished to see the darkly-outlined figure halt short: he sees the slender hands fly up to her face in sudden panic or shock; crash go the phials in fragments on the floor, and the young lady, staggering against the wall, is going too--some stifled exclamation on her lips.