"But why Dreiberg? The best vineyards are south."

"Who can say where we shall go next? Dreiberg seemed good enough for me," with a shy glance at Gretchen.

"Why did you jump out of the window?"

"I was frightened at first, Herr. I did not know that you merely dispersed meetings. I believed that we were all to be arrested. Such measures are in force in Munich."

"You accused him of being a Jugendheit spy," broke in Gretchen, who was growing impatient under these questions, which seemed to go nowhere in particular.

"You be silent," warned the sub-chief.

"I am here because of that accusation," said the vintner.

"What have you to say?"

"I deny it."

"That is easy to do. But can you prove it?"