"Heinrich Mohr, Fräulein. A name hitherto very obscure, but which you will perhaps help to some moderate distinction. But an introduction is scarcely necessary. I already have the honor of knowing that gentleman."

Lorinser fixed his piercing eyes on the other's face and then carelessly replied: "I didn't know I had the pleasure of your acquaintance before."

"That's a matter of course," replied Mohr, approaching the little table and raising the shade from the lamp. "The acquaintance has hitherto been entirely on my side. Besides, with the exception of a casual meeting in the entry, it's still very recent; it dates from last night."

Lorinser rose. He seemed to find the full glare of the lamp objectionable.

"Last night," said he. "You must be mistaken."

"My dear sir," replied Mohr with eager courtesy, "he who possesses so marked a face as yours, may be certain that no one will ever mistake his physiognomy, though to be sure, I only saw it for about five minutes through a window on the ground floor."

"Sir, allow me--"

"But I'll take my oath before a magistrate, that it was you whom I saw in very lively society--it was a house in König's stadt--you'll recollect. You must know, Fraulein, that I'm still poet enough to prefer night to day. I usually wander aimlessly about the streets till after midnight; to be sure one doesn't always see the brightest side of men, but if you wish to know them thoroughly--and they are so incautious! They fancy if the curtains are down, they can show their weaknesses great and small in secret. As if there were not chinks and cracks in blinds and curtains, and one tiny insignificant little hole was not enough to afford a view of a whole room, as a single word often gives a glimpse of the inmost depths of hypocritical souls."

"An extremely poetical fancy, to peep through curtains," Lorinser remarked, seizing his hat. "Unfortunately this time you've made a mistake in the person, as I could prove, if it were worth while to take the trouble, or the lady could by any possibility be interested in it. Meantime, as you are about to occupy yourselves with musical exercises my presence is superfluous--"

He bowed to Christiane and walked toward the door.