At this name a change passed over Prince Napoleon’s face. A silent struggle seemed to be taking place in his breast. Presently he raised his eyes to mine.

“‘Am I under arrest too?’ Prince Pierre demanded with some indignation.”

‘Tell me, M. V——, are you capable of forgetting for a couple of hours that you are the Emperor’s confidential agent, and favouring me with your disinterested advice?’

‘I believe so, always provided that your Highness does not ask me to betray the confidences I have received from others.’

The Prince accepted this stipulation with frankness.

‘In all probability you are in a position to tell me more about the reasons for this journey than I know myself. I am going, as a matter of fact, in search of information.’

I concealed as much as possible the shock of surprise which this confession caused me. Up to that moment I had naturally imagined that the Prince was on his way to consult the Tsar, and obtain his approval, as the ally of France, of whatever designs were in progress. I now realised suddenly that I had overlooked a factor in the situation whose importance might be greater than Prince Victor’s own.

I need scarcely say that I refer to his brother Louis.

In enumerating the pretenders whose ambition threatens the Republic, I had naturally omitted this prince, whose claims seemed to be overshadowed by those of his elder brother. I now recalled his popularity as a young man of the most charming manners, and the prestige which he derives from his rank in the Russian Army and the personal friendship of the Tsar.