"She smiled on you quite familiarly from her window casement yesterday," said Dangloss coolly.

"She laughed at me, to be perfectly candid. But what's all this about? Who is she? What's the game? I don't mind confessing that I have a feeling she is not what she claims to be, but that's as far as I've got."

Dangloss studied the young man's face for a moment and then came to a sudden decision. He leaned forward and smiled sourly.

"Take my advice: do not play with fire," he said enigmatically.

"You—you mean she's a dangerous person? I can't believe that, Baron."

"She has dangerous friends out in the world. I don't mean to say she will cause you any trouble here—but there is a hereafter. Mind you, I'm not saying she isn't a good girl, or even an adventuress. On the contrary, she comes of an excellent family—in fact, there were noblemen among them a generation or two ago. You know her name?"

"No. I say, this is getting interesting!" He was beaming.

"She is Olga Platanova. Her mother was married in this city twenty-five years ago to Professor Platanova of Warsaw. The Professor was executed last year for conspiracy. He was one of the leaders of a great revolutionary movement in Poland. They were virtually anarchists, as you have come to place them in America. This girl, Olga, was his secretary. His death almost killed her. But that is not all. She had a sweetheart up to fifteen months ago. He was a prince of the royal blood. He would have married her in spite of the difference in their stations had it not been for the intervention of the Crown that she and her kind hate so well. The young man's powerful relatives took a hand in the affair. He was compelled to marry a scrawny little duchess, and Olga was warned that if she attempted to entice him away from his wife she would be punished. She did not attempt it, because she is a virtuous girl—of that I am sure. But she hates them all—oh, how she hates them! Her uncle, Spantz, offered her a home. She came here a month ago, broken-spirited and sick. So far, she has been exceedingly respectful to our laws. It is not that we fear anything from her; but that we are obliged to watch her for the benefit of our big brothers across the border. Now you know why I advised you to let the fire alone."

King was silent for a moment, turning something over in his head.

"Baron, are you sure that she is a Red?"