"Even to the loss of my life, Yolanda," I replied.

"Would you commit an act which the law calls a crime?" she asked, trembling in voice and limb.

"I would do that which is really a crime, if I might thereby serve you to great purpose," I answered. "God often does apparent evil that good may come of it. An act must be judged as a whole, by its conception, its execution, and its result. Tell me what you wish me to do, and I will do it without an 'if'--God giving me the power."

"Then come with me."

She took my hand and led me to the end of the room next the castle wall. There she held the draperies to one side while she pushed back one of the oak panels. Through this opening we passed, and the draperies fell together behind us. After Yolanda had opened the panel a moment of light revealed to me a flight of stone steps built in the heart of the castle wall, which at that point was sixteen feet thick. When Yolanda closed the panel, we were in total darkness. She took my left hand in her left and with her right arm at my back guided me up the long, dark stairway. While mounting the steps, she said:--"Now, Sir Karl, you have all my great secrets--at least, they are very great to me. You know who I am, and you know of this stairway. No one knows of it but my mother, uncle, aunt, Twonette, and my faithful tire-woman, Anne. Even my father does not know of its existence. If he knew, he would soon close it. My grandfather, Duke Philip the Good, built it in the wall to connect his bedroom with the house of his true friend, burgher Castleman. Some day I'll tell you the story of the stairway, and how I discovered it. My bedroom is the one my grandfather occupied."

The stairway explained to me all the strange occurrences relating to Yolanda's appearances and disappearances at Castleman's house, and it will do the same for you.

After we had climbed until I felt that surely we must be among the clouds, I said:--

"Yolanda, you must be leading me to heaven."

"I should like to do that, Sir Karl," she responded, laughing softly.

"I would gladly give my life to lead you and Max to heaven," said I.