The answer sounded as innocent as did the question, but there was something like dawning mistrust in the look which encountered Michael's cool observant gaze. It lasted but for an instant, and then Héloïse began with a smile to talk of something else.

She talked well and fluently, and Michael, although he spoke French with ease if not with elegance, contented himself with listening. All manner of subjects were touched upon, politics, the news of the day, art, and society. Frau von Nérac was evidently a mistress of the art of conversation.

Rodenberg had perceived at the first glance that she was not beautiful, but at the end of five minutes he comprehended that she did not need beauty to be dangerous; there was something intoxicating in her mere proximity. She leaned back in her chair with a grace all her own as she toyed with her fan, presenting a picture to which the most tasteful of toilets added a charm. Her smile was bewitching, and the gleam in her dark eyes was wont to work like a spell. Unfortunately, Captain Rodenberg seemed quite insensible to this charm; as often as the brilliant eyes met his they encountered the same cold, scrutinizing glance, and Héloïse knew well that it expressed no admiration.

At last Clermont and Hans finished their discussion and approached the others. For a few moments the conversation was general, and then the two young men took their leave, and Henri again seated himself beside his sister.

"Well, what about Rodenberg?" he asked. "So far as I could hear, he was extremely monosyllabic. You did almost all the talking. I suppose he is a clumsy, pedantic German."

Héloïse gave a scarcely perceptible shrug. "Give that man up, Henri, once for all; he is as stolid and inaccessible as a rock."

"No one is absolutely inaccessible; all must be besieged on the right side, and it is just these stolid natures that are most easily captured."

"You are mistaken here. There is something in the air and expression of this Rodenberg that reminds me constantly of General Steinrück. He has the iron, inexorable look--that cold, keen gaze--of the old Count. I cannot endure him!"

"He is of great importance to me," said Henri. "Did you ask him to the house?"

"No; he would not come if I were to do so; and if by any chance he did come, it would be to observe, to watch, as he has just done all the while I have been talking. I have no fancy for encountering those eyes again. Be on your guard with him, Henri!"