“They would have to be very sudden about it,” Frank laughed. “I do think, mother, that you have been building mountains out of molehills. Beppo may not be a spy, after all; he may have heard you talking of this ten thousand pounds, and the temptation of trying to get it may be too much for him. He will know now that I shall be on my guard, and that, even if I have the money on my person, his chance of getting it is small indeed. I believe that you and the signora have talked the matter over till you have frightened yourselves, and built up a wonderful story, based only on the fact that Mary thought that she caught Beppo listening at the door.”

“How about the photographs?” Mrs. Percival asked.

“Possibly he has a hidden affection for me,” Frank laughed, “and has taken these as mementos of his stay here. Well, don’t say anything more about it, mother; I am not in the least nervous, and with a brace of loaded pistols in my pocket and the fair warning that I have had, I do not think I need be afraid of two or three of these miserable Neapolitan spies.”

Accordingly, Frank started by the morning mail, as they had arranged. The carriage was full to Dover; and at Calais he waited on the platform until he saw an English gentleman with two ladies enter a compartment, and in this he took a vacant corner seat. On his arrival at Paris he drove across at once to the terminus of the railway to Marseilles, breakfasted there, and sat in the waiting-room reading till the door on to the platform opened, and an official shouted, “Passengers for Melun, Sens, Dijon, Macon, Lyons, and Marseilles.” There was a general movement among those in the waiting-room. Frank found that there was no fear of his being in a compartment by himself, for only one carriage door was opened at a time, and not until the compartment was full was the next unlocked. He waited until he saw his opportunity, and was the first to enter and secure a corner seat. In a short time it filled up.

He had slept most of the way between Calais and Paris, feeling absolutely certain that he would not be interfered with in a carriage with three English fellow-passengers. It was twelve o’clock now, and he would not arrive at Marseilles until seven the next morning, and he wondered where all his fellow-passengers, who were packed as closely as possible, were going, for although he did not wish to be alone, it was not a pleasant prospect to be for eighteen hours wedged in so tightly that he could scarcely move. Then he wondered whether any of the men who might be following were also in the train. He had quite come to the conclusion that his mother and grandmother had frightened themselves most unnecessarily; but he admitted that this was natural enough, after the losses they had had. At Dijon several passengers got out, but others took their places; and so the journey continued throughout the day. The carriage was generally full, though once or twice there were for a time but five besides himself. He read most of the way, for although he spoke Italian as fluently as English, he could not converse in French. When tired of reading he had several times dozed off to sleep, though he had determined that he would keep awake all night.

At ten o’clock in the evening the train arrived at Lyons. Here there was a stop of twenty minutes, and he got out and ate a hearty meal, and drank two or three cups of strong coffee. He was not surprised to find, on returning to his carriage, that all the passengers with two exceptions had left it. These had got in at Macon, and were evidently men of good circumstances and intimate with each other; he had no suspicions whatever of them, for it was certain that men who had any intention of attacking him would appear as strangers to each other. At Vienne both left the carriage. Frank was not sorry to see them do so.

“If there are really fellows watching me,” he said to himself, “the sooner they show themselves and get it over the better; it is a nuisance to keep on expecting something to take place when as likely as not nothing will happen at all.” He examined his pistols. They were loaded but not capped, and he now put caps on the nipples, and replaced them in his pocket.

Just before they had left Vienne a man had come to the window as if intending to enter, but after glancing in for a moment had gone to another carriage.