“Assuredly.”

“Then you will precipitate a conflict before all the Electors are here, for it is certain that the first prince to arrive will have the place thoroughly searched for spies. So momentous a meeting will never be held until all fear of eavesdroppers is allayed.”

“That is true, Wilhelm,” said the Empress with a sigh, “then there is nothing left but your project; which I fear will result in a mêlée and frightful slaughter.”

“I propose, your Majesty, that we combine the two plans. We will imprison as many as may be of the archbishops’ followers and then by means of the secret stairway surround their lordships.”

“But they will, in the silence of the room, instantly detect the incoming of your men.”

“Not so, if the panel which conceals the stair, work smoothly. My men are like cats, and their entrance and placement will not cause the most timid mouse to cease nibbling.”

“The panel is silent enough, and it may be that your men will reach their places without betraying their presence to the archbishops, but it would be well to instruct your leaders that in case of discovery they are to rush forward, without waiting for your arrival or mine, hold the door of the Wahlzimmer at all hazards, and see that no Elector escapes. I am firm in my belief that once the persons of the archbishops are secured, this veiled rebellion ends, whether you imprison your four thousand or not, for I swear by my faith that if their followers raise a hand against me, I will have the archbishops slain before their eyes, even though I go down in disaster the moment after.”

The stern determination of the Empress would have inspired a less devoted enthusiast than Wilhelm. He placed his hand on the hilt of his sword.

“There will be no disaster to the Empress,” he said, fervently.

They retired into the palace by the way they came, carefully closing the concealed panel behind them.