"M. Constance had already so high an esteem for our great king [Louis], and the king of Siam, his master, had entered so entirely into his sentiments, that this sovereign, thinking the French troops were not sufficiently near his person, determined to ask from the king, in addition to the troops already landed, a company of two hundred body-guards. As there was much to arrange between the two monarchs for the establishment of religion, not only in Siam, but in many other places where M. Constance hoped to spread it, they resolved that Father Tachard should return to France, accompanied by three mandarins, to present to his majesty the letter from their king; and that he should thence proceed to Rome, to solicit from the Pope assistance in preserving tranquillity and spreading Christianity in the Indies. "Father Tachard, having received from the king and his minister the necessary orders, left his companions under the direction of M. Constance, and quitted Siam, accompanied by the envoys-extraordinary of the king, at the beginning of the year 1686. He reached Brest in the month of July in the same year. "Never was negotiation more successful. Occupied as was the king in waging war with the greater part of Europe, leagued against him by the Protestant party, he made no delay in equipping vessels to convey to the king of Siam the guards which he had requested." It is certainly not surprising that some of the Siamese noblemen should have looked with suspicion on the extraordinary measures which Phaulcon had inaugurated. With a French military force in possession of some of the most important points in the kingdom, and with the Roman Catholic religion securing for itself something like a dominant establishment, it is no wonder that conspiracies against the authors of the new movement should be repeated and ultimately successful. The king had no male heir; and it seemed to a nobleman named Pitraxa that the succession might as well come to him as to the foreigner who had already risen to such a dangerous authority. This time the conspiracy was more audaciously and triumphantly carried out. The king, who was beginning to grow old and infirm, was taken sick, and during his illness Pitraxa got possession of the royal seals, and by means of them secured supplies of arms and powder for the furtherance of his designs. The crisis rapidly approached. Phaulcon determined to arrest the chief conspirator, but was for once outwitted. The French forces which he summoned to his assistance were intercepted and turned back by a false report. Pitraxa made himself master of the palace, of the person of the king, and of all the royal family. It was evident to Phaulcon that the end had come. His resolution was taken accordingly.