Probably Danira had not expected her thoughtless words to produce such an effect, but she was evidently more surprised than alarmed by the sudden outbreak. So this man must be irritated, stung to the quick, ere sparks would flash from the flint. She almost felt a secret satisfaction in having accomplished this, but now also realized the full force of the offence. Her eyes dropped, and she answered in a low tone:

"I was insulted first--I have no weapon of defence except my tongue."

Gerald had already recovered his composure. He seemed to repent the ebullition of rage and resumed his usual quiet manner, though with a shade of icy reserve.

"I fear I shall be obliged to give you back the evil name. Listen to me quietly, Fräulein," he added, as she made an angry gesture. "The subject must be mentioned between us. I prefer to apply first to you and, as we are alone here, it can be done at once."

The words sounded somewhat mysterious, but Danira seemed to understand them, for she requested no explanation. Yet her eyes no longer avoided the gaze of her foe, but met it firmly and fearlessly; she was ready for battle.

"A week ago I was obliged to take to the commandant in person a report that admitted no delay," Gerald continued. "Leaving the citadel at a very early hour in the morning, I went to the city alone on foot. I suppose you know the little house, occupied by Slavonic fishermen, which stands somewhat off the road; I need not describe it to you. Day had not quite dawned when I reached the spot. Just at that moment the door opened and two persons came out. A man--not Joan Obrevic, but a slender youth, who, like him, wore the costume of the country--and a lady whom, in spite of the gray dusk, I distinctly recognized. How she had succeeded in passing through the city gates, which at night open only to the watchword, I do not know, nor how she returned again. The pair took a very familiar leave of each other, then one walked in the direction of the city, the other went toward the mountains, and in a few minutes both vanished in the fog. But no one had passed through the gates that night, I was the first person for whom they were opened."

He paused as if for an answer; but none came. The girl remained silent and did not even attempt to defend herself. The young officer had probably expected something of the sort. His face darkened still more and there was an accent of scorn in his voice as he continued:

"Of coarse I have no right to meddle with love affairs, but I have every reason to suppose that the relation is here abused to forward very different plans. A few days after this incident, Joan Obrevic appeared in the city. He, too, frequents that house, and probably also receives reports there from persons most closely associated with the commandant. His younger comrade doubtless merely opened the path he is now following. I, at least, do not believe in the farce of negotiations which he alleges as the motive for his stay."

Again a pause ensued. Danira still persisted in her silence, though evidently most deeply wounded by the speaker's glance and tone. Her face seemed to grow actually livid in its pallor, and her bosom heaved with her gasping breath, but her lips were firmly closed as if to force back any words.

"So you refuse me any explanation," Gerald began again. "Then of course I see my fears confirmed. You can understand that I cannot take delicacy into account where our safety is at stake. I shall inform the colonel that he is being betrayed by a member of his own household, and at the same time beg him if possible to keep the matter from Edith. I should not like to have my young fiancée learn at what an hour and place her adopted sister receives a stranger who----"