The vague suspicions he had before entertained as to the man now recurred with double force; he was certainly in communication with one or more of the slaves, and such communication, so secretly effected, could be for no good purpose. So far, however, there was nothing he could tax the man with. He would probably deny altogether that he had spoken to any of the slaves, and Gervaise could not point out the one he had conversed with. At any rate, nothing could be done now, and he required time to think what steps he could take to follow up the matter. He resolved, however, to wait and follow the Greek when he came out. After a few minutes he again repassed the door, and saw that the man was engaged in earnest conversation with another. After considering for a time, Gervaise thought that it would be best for him to follow this other man when he left, and ascertain who he was, rather than to keep a watch on the movements of the Greek, who, as likely as not, would now return to the merchant's. He walked several times up and down the street, until at last he saw the two men issue out together. They stopped for a moment outside, and then, after exchanging a few words, separated, the Greek going in the direction of the quarter in which lay the house of Vrados, while the other walked towards Gervaise. The latter passed him carelessly, but when the man had gone nearly to the end of the street, he turned and followed him. He could see at once that he was a lay brother of the Order. This class consisted of men of an inferior social position to the knights; they filled many of the minor offices, but were not eligible for promotion. Following for ten minutes, Gervaise saw him approach one of the barracks, or prisons, occupied by the slaves. He knocked at the door, and, upon its being opened, at once entered. The matter had now assumed a much more serious aspect. This young Greek, a stranger to Rhodes, was in communication not only with some of the slaves, but with a prison official, and the matter appeared so grave to Gervaise that, after some deliberation, he thought it was too important for him to endeavour to follow out alone, and that it was necessary to lay it before the bailiff. Accordingly, after the evening meal he went up to Sir John Kendall, and asked if he could confer with him alone on a matter over which he was somewhat troubled. The bailiff assented at once, and Gervaise followed him to his private apartment. “Now, what is this matter, Sir Gervaise?” he asked pleasantly. “Nothing serious, I trust?” “I don't know, Sir John. That is a matter for your consideration; but it seems to me of such importance that it ought to be brought to your knowledge.” The face of the bailiff grew more grave, and, seating himself in a chair, he motioned to Gervaise to do the same. “Now, let me hear what it is,” he said.