"Patience, Paul," she whispered. "This is the second and last. There in the distance comes Marshal Zabern, and as I must have no secrets from you he shall act as my interpreter."

On the approach of the monk the same interchange of words took place, evidently a pre-arranged signal, and, as before, Barbara arose and joined in conversation with the new-comer.

A moment afterwards another figure came upon the scene whom, in spite of the mask and black domino, Paul recognized as Zabern.

The marshal sat down by Paul's side and fixed his eyes upon the princess, who, a little distance away, was stooping over the balustrade of the terrace, apparently engaged in the act of writing.

"What think you that the princess is now doing?" asked Zabern.

"One might fancy her to be setting down the name of a cavalier upon her dance-programme, but I suppose such is not the case?"

"Captain Woodville," returned the marshal impressively, "you are witnessing an event destined to change the map of Europe in the near future. The princess is signing a secret treaty with Louis Kossuth, the uncrowned King of Hungary."

Paul's surprise and wonderment can be better imagined than described.

"The princess has signified to me her wish that you should be admitted to the circle of 'The Transfigured;' and convinced as I am of your loyalty to her, I offer no opposition, knowing that if you should not altogether approve of our policy, you will at least keep our secret. It is our custom to exact an oath from initiates—"

"I will vow upon the Four Evangelists—"