“Then now you have merely to show who did commit the murder, Professor,” said Wylie, in his driest tone.

Professor Panagiotis seemed unwontedly embarrassed. He wiped his brow, as though his forensic effort was proving exhausting, and played with a button of his coat. Then he spread forth his hands with a liberal gesture implying that now he was making a clean breast of everything.

“Your Highnesses, I approach this point with hesitation, since it must appear to you that you have been treated with insufficient confidence. But I ask you to consider my master’s eagerness to see his marriage acknowledged and his dynasty established. In view of this, you will not be surprised to hear that the question of the construction of the Emathian railways became involved with the other negociation.”

“Surprised? Not a bit!” said Wylie. “We all knew that there must be a quid pro quo. But I imagine that the Prince was not satisfied with only one bid. There is another Power interested in Emathian railways as well as Scythia.”

“Exactly, Colonel,” said the Professor, in a tone of relief; “and the present complications arise from my master’s anxiety to obtain the best terms he could—the utmost in the way of recognition against the smallest possible concession. In this endeavour I am proud to acknowledge that I supported him—but unfortunately I was ignorant of the fact of his marriage, which was known to the Pannonian agents. He informs me that even before the unhappy event which we all deplore, attempts had been made to bring pressure upon him by threatening the safety of his wife.”

The Cavaliere raised his haggard face with supreme disdain. “Bah! you are trying to lead us astray. Pannonia had no candidate in whose favour my daughter’s removal was desirable.”

“No, the plot was more subtle than that. According to my information, obtained by careful inquiry, the group of discreditable persons who were managing the affair in the interests—though without the ostensible support—of Pannonia plotted deliberately to murder the lady concerned and her child, and to cast the blame upon her husband. If he allowed himself to be intimidated, they would obtain all they could desire in the way of concessions; if he refused, they would denounce him publicly—not so much for the murder as for the heterodox marriage, and stir up the populace to revolt. Pannonian property would be damaged, Pannonian interests endangered, and Pannonia would demand from Europe a mandate to restore peace. Once in Therma, you may guess how soon she would quit it.”

“Then Prince Romanos accepted the first condition, and granted the concessions?” said Maurice coldly. “You are surprised that I should know this?” as the Professor’s eye wandered to his master’s. “Colonel Wylie and I guessed that something of the kind was on foot when we discovered a few days ago that a Pannonian geological expedition, which had been giving us a good deal of trouble, was really surveying for a railway.”

“The Prince temporised—nothing more,” replied the Professor breathlessly. “With your Highness’s assistance, we hope so to arrange matters that Pannonia gains only a very small portion of what she expected. I am about to speak frankly, for you will understand that my concern is for Emathia, and that if you, sir, had been elected High Commissioner instead of Prince Romanos, my endeavours would have been equally engaged on your behalf. It is quite open to you, I acknowledge it freely, to take your stand on the charges brought by the Cavaliere Pazzi, and claim that my master has shown himself unworthy of the confidence of Europe. It is extremely probable that if another election were held you would take his place. But I have received a friendly warning from Czarigrad, from a Greek occupying a very high official position there, that the present Liberal Roumi Government regards the semi-independent status of Emathia with keen dislike. A contested election, either now or at the end of my master’s five years of office, would be the signal for a determined attempt to bring the country again under Roumi rule. There would be representative institutions, of course, such as they are, but Emathia, for which we have fought and laboured, to see her emerge triumphantly as a self-existent state, would once more be merged in the dominions of Roum. All the work of the last twenty years—of my lifetime—would be lost.”

“This is very serious,” said Maurice. “Do you think that if the election is not contested at the end of the five years things will be allowed to go on?”