Suddenly, the Marquis entered hurriedly.
"Do you know, Claire," he said, "that the American Archduke is here to-night?"
Instantly I laid my hand on the sliding door. It was time for us to be going. And the door refused to move. I looked at Moore, who shrugged his shoulders. I could imagine the smile his mask concealed. But the Marquise met the situation with a laugh.
"I do indeed—and I rather fancy you will find His Highness in yonder recess," she said.
I parted the curtains and stepped out—and Colonel Moore beside me.
"Madame la Marquise has taken pity on the stranger," I said; "and has given him an opportunity to recognize his friends."
If the diplomat were surprised, no one would have guessed it—except that his bow was more than usually low.
"It is a great privilege, my dear Prince, if we can be of any use to you," he said.
I took a sudden resolve. "I very much fear my unexpected presence to-night is a source of concern and inconvenience to Your Excellency," I said. "With your permission I will take my leave," and I made to go.
Vierle came quickly to me.