“What difference does that make?” “My dear young lady,” he explained gravely, picking up the cheese and the tinned fish, “it makes a difference in me that I wish you to realize before you see me in a strong light.” He rapped at the Portier's door, with the intention of leaving his parcels there, but receiving no reply tucked them under his arm. A moment later Harmony was in the open air, rather dazed, a bit excited, and lovely with the color the adventure brought into her face. Her companion walked beside her, tall, slightly stooped. She essayed a fugitive little side-glance up at him, and meeting his eyes hastily averted hers. They passed a policeman, and suddenly there flashed into the girl's mind little Scatchett's letter. “Do be careful, Harry. If any one you do not know speaks to you, call a policeman.” CHAPTER III The coffee-house was warm and bright. Round its small tables were gathered miscellaneous groups, here and there a woman, but mostly men—uniformed officers, who made of the neighborhood coffee-house a sort of club, where under their breath they criticized the Government and retailed small regimental gossip; professors from the university, still wearing under the beards of middle life the fine horizontal scars of student days; elderly doctors from the general hospital across the street; even a Hofrath or two, drinking beer and reading the “Fliegende Blaetter” and “Simplicissimus”; and in an alcove round a billiard table a group of noisy Korps students. Over all a permeating odor of coffee, strong black coffee, made with a fig or two to give it color. It rose even above the blue tobacco haze and dominated the atmosphere with its spicy and stimulating richness. A bustle of waiters, a hum of conversation, the rattle of newspapers and the click of billiard balls—this was the coffee-house. Harmony had never been inside one before. The little music colony had been a tight-closed corporation, retaining its American integrity, in spite of the salon of Maria Theresa and three expensive lessons a week in German. Harmony knew