This command was so promptly obeyed that Wilhelm could scarcely believe they had won so easily to the outer air. The house stood alone on the bank of the river at the end of a long garden which extended to the road. Facing the thoroughfare and partly concealing the house from any chance straggler was a low building which Wilhelm remembered was used as a wayside drinking-place, in which wine, mostly of a poor quality, was served to thirsty travellers. The gate to the street appeared deserted, but as the two approached by the walk leading from the house, a guard stood out from the shadow of the wall, scrutinised for a moment their appearance, then saluting, held the gate open for them.
Once on the road, the two turned towards the city, whose black wall barred their way some distance ahead, and whose towers and spires stood out dimly against the starlit sky. A great silence, broken only by the soothing murmur of the river, lay on the landscape. Wilhelm cast a glance aloft at the star-sprinkled dome of heaven, and said:
"I judge it to be about an hour after midnight."
"It may be so," answered the Emperor, "I have lost all count of time.
"Has your Majesty been long in prison?"
"That I do not know. I may have lain there two days or a dozen. I had no means of measuring the length of my imprisonment."
"May I ask your Majesty in what manner you were lured into the halls of the Fehmgerichte?"
"It was no lure. While I lay asleep at night in the cloisters by the Cathedral I was bound and gagged, carried through the dark streets helpless on a litter and finally flung into the cell in which you found me."
"May I further inquire what your Majesty"s intentions are regarding the fulfilment of the duties imposed upon you by your high office?"
There was a long pause before the Emperor replied, then he said:
"Why do you ask?"
"Because, your Majesty, I have on several occasions imperilled my life for an Emperor who does not rule, who has refused even to sign my commission as officer of his troops."
"Your commission was never sent to me."
"I beg your Majesty"s pardon, but it was sent three times to you in the cloisters of the Cathedral, and returned three times unsigned."
"Then it is as I suspected," returned the Emperor, "the monks must have connived at my capture. I have pleasure in confirming your appointment.
I am sure that the command could not be in more capable hands. And in further reply to your question, if G.o.d permits me to see the light of day, I shall be an emperor who rules."
"It delights my heart to hear you say so. And now I ask, as a favour, that you allow me to deal untrammelled with the Fehmgerichte."
"I grant that most willingly."
By this time they were almost under the shadow of the great wall of the city, and Wilhelm, stopping, said to the Emperor:
"I think it well that we now divest ourselves of these disguises."
They had scarcely thrown their cloaks behind the bushes at the side of the road when they were accosted by the guard at the top of the wall.
"Halt! Who approaches the gate?"
Wilhelm strode forward.
"Is Gottlieb at the guard-house or at the barracks?" he asked.
"He is at the guard-house," replied the sentinel, recognising the questioner.
"Then arouse him immediately, and open the gates."
"Gottlieb," said Wilhelm, when once within the walls, "take a score of men with you and surround the first house on the margin of the river up this street. I shall accompany you so that there may be no mistake.
Send another score under a trusty leader to the house which stands alone outside of the gates also on the margin of the stream. Give orders that the men are to seize any person who attempts to enter or to come out; kill if necessary, but let none escape you. Let a dozen men escort me to the Palace."
Having seen the Emperor safely housed in the Palace, Wilhelm returned quickly to the place where Gottlieb and his score held guard over the town entrance of the cellars he had quitted.
"Gottlieb, are you fully awake?" asked Wilhelm.
"Oh, yes, master; awake and ready for any emergency."
"Then send for some of your most stalwart sappers with tools to break through a stone wall, and tell them to bring a piece of timber to batter in this door."
When the men arrived three blows from the oaken log sent the door shattering from its hinges. Wilhelm sprang at once over the prostrate portal, but not in time to prevent the flight of the guard down the stairway. Calling the sappers to the first landing, and pointing to the stone wall on the right:
"Break through that for me," he cried.
"Master," expostulated Gottlieb, "if you break through that wall I warn you that the river will flow in."
"Such is my intention, Gottlieb, and a gold piece to each man who works as he has never wrought before."
For a few moments there was nothing heard but the steady ring of iron on stone as one by one the squares were extracted, the water beginning to ooze in as the energetic sappers reached the outer course. At last the remaining stones gave way, carried in with a rush by the torrent.
"Save yourselves!" cried Wilhelm, standing knee deep in the flood and not stepping out until each man had pa.s.sed him. There was a straining crash of rending timber, and Gottlieb, dashing down, seized his master by the arm, crying:
"My Lord, my Lord, the house is about to fall!"
With slight loss of time commander and lieutenant stood together in the street and found that the latter"s panic was unwarranted, for the house, although it trembled dangerously and leaned perceptibly toward the river, was stoutly built of hewn stone. Grey daylight now began to spread over the city, but still Wilhelm stood there listening to the inrush of the water.
"By the great wine tub of Hundsruck!" exclaimed Gottlieb in amazement, "that cellar is a large one. It seems to thirst for the whole flood of the Main."
"Send a messenger," cried Wilhelm, "to the house you are guarding outside the gates and discover for me whether your men have captured any prisoners."
It was broad daylight when the messenger returned, and the torrent down the stair had become a rippling surface of water at the level of the river, showing that all the cavern beneath was flooded.
"Well, messenger, what is your report?" demanded his commander.
"My Lord, the officer in charge says that a short time ago the door of the house was blown open as if by a strong wind; four men rushed out and another was captured in the garden; all were pinioned and gagged, as you commanded."
"Are the prisoners men of quality or common soldiers?"
"Common soldiers, my Lord."
"Very well; let them be taken to the prison. I will visit them later in the day."
As Wilhelm, thoroughly fatigued after a night so exciting, walked the streets of Frankfort toward his home the bells of the city suddenly began to ring a merry peal, and, as if Frankfort had become awakened by the musical clangor, windows were raised and doors opened, while citizens inquired of each other the meaning of the clangor, a question which no one seemed prepared to answer.
Reaching his own house, Wilhelm found Elsa awaiting him with less of anxiety on her face than he had expected.
"Oh, Wilhelm!" she cried, "what a fright you gave me, and not until I knew where you were, did any peace come to my heart."