The King of Aragon went to Jaca, in the heart of the Pyrenees, with a few attendants, and sent for a horse-dealer of his acquaintance, upon whose secrecy and probity he could rely. This merchant, named Domingo de la Figuera, was a man of considerable influence, carrying on an extensive trade in horses between Bordeaux and Navarre, Castille, and Aragon. He knew intimately every road and path in the Pyrenees, every man who frequented them, and every post and tavern. The King explained his wild scheme to En Domingo. The horse-dealer was to provide twenty-seven horses, nine to be stationed along the road from Jaca to Bordeaux, nine on the route from Bordeaux to Navarre, and nine for a return journey in Castille. En Domingo was to ride post as master, while the King and a young knight named Bernardo de Peratallada, son of the envoy Gilbert de Cruilles, were to follow as his servants, suitably dressed, with light saddle-bags. They were to ride at a great pace all day, stopping at an inn at dusk. At early dawn they were to mount fresh horses, which were to be ready saddled. The King was to act as a squire, holding the stirrup of En Domingo when he mounted, serving him at table, while En Bernardo fed the horses; and then the King and En Bernardo were to sup together at a table apart, before lying down to sleep. En Domingo was to post the horses at proper distances in charge of men on whom he could rely, but who were not to be in the secret. En Domingo undertook to arrange all these details, and a day was fixed for departure which would bring them to Bordeaux on the eve of the appointed time. Not a soul was in the secret save the King himself, En Domingo, and En Bernardo. All being settled, the King went to Zaragoza to pass a few days with his wife and children, taking a tender farewell of them on his departure; but they little knew why he took leave of them with more affection than usual and to what risks he was about to expose himself.