For a full hour we remained there in eager impatience, until suddenly a figure whom I recognized as Doctor Moroni showed in the doorway.

He was alone!

He ascended to his room, where he remained for about ten minutes. Then, descending, he went to the bureau and inquired for the bill of his friend and himself, announcing his intention of departing for Paris by the train which left in half an hour!

Rivero, who had been standing near him unrecognized, crossed quickly to where with the Commissary I sat well back from observation, and gasped:

“They’ve gone! He is also leaving! Evidently they suspected they were under observation!”

“Ah! Despujol is a very wary bird,” replied Monsieur Coulagne, rising and walking out into the Place, where he whispered some hurried words to a stout, well-dressed man who was sauntering by, and who was his chief inspector.

In a few moments more than half the lurking police agents had disappeared to make inquiries at the railway station and in various quarters, and when he rejoined us—Moroni having returned upstairs—he said:

“Despujol cannot yet have gone very far. I have given orders for all railway stations within two hundred kilomètres to be warned. Let us return to my bureau and await reports.”

“And what about Moroni?” I asked.

“He will be followed. I have already seen to that,” was the reply.