“’MY ILLUSTRIOUS AND INDUSTRIOUS UNCLE:  I regret exceedingly that at this late day I should cause you political embarrassment; but when I gave my consent to the espousal of any of the various princesses at liberty, surely it was understood that Ehrenstein was not to be considered.  I refuse to marry the daughter of the man who privately strove to cover my father with contumely, who dared impute to him a crime that was any man’s but my father’s.  I realize that certain policies called for this stroke on your part, but it can not be.  My dear uncle, you have digged a fine pit, and I hope you will find a safe way out of it.  I refuse to marry the Princess Hildegarde.  This is final.  It can be arranged without any discredit to the duke or to yourself.  Let it be said that her serene highness has thrown me over.  I shan’t go to war about it.

    “‘FREDERICK.’”

“Observe ’My illustrious and industrious uncle’!” laughed the carter without mirth.  “Our king, you will see, has a graceful style.”

“Your tone is not respectful,” warned the ambassador.

“Neither is the state of my mind.  Oh, my king is a fine fellow; he will settle down like his father before him; but to-day—­” The carter dropped his arms dejectedly.

“There is something going on.”

“What, you are likely to learn at any moment.  Pardon me, Baron, but if I dared I would tell you all.  But his highness’ commands are over me and I must obey them.  It would be a mental relief to tell some one.”

“Curse these opera-dancers!”

The carter laughed.  “Aye, where kings are concerned.  But you do him injustice.  Frederick is as mild as Strephon.”  He gained his feet.  He was young, pleasant of face, but a thorough soldier.

“You are Lieutenant von Radenstein!” cried the ambassador.  “I recognize you now.”

“Thanks, your Excellency!”

“You are in the royal household, the regent’s invisible arm.  I have heard a good deal about you.  I knew your father well.”

“Again, thanks.  Now, the regent has heard certain rumors regarding an American named Carmichael, a consul.  He is often seen with her highness.  Rather an extraordinary privilege.”

“Rest your mind there, Lieutenant.  This Carmichael is harmless.  You understand, her highness has not always been surrounded by royal etiquette.  She has had her freedom too long not to grow restive under restraint.  The American is a pleasant fellow, but not worth considering.  Americans will never understand the ways of court life.  Still, he is a gentleman, and so far there is nothing compromising in that situation.  He can be eliminated at any time.”

“This is reassuring.  You will see the chancellor to-night and show him this letter?”

“I will, and God help us all to straighten out this blunder!”

“Amen to that!  One word more, and then I’m off.  If a butcher or a baker, or even a mountaineer pulls the bell-cord and shows this ring, admit him without fail.  He will have vital news.  And now, good night and good luck to your excellency.”