So the poor victim of ill-faith was carried back to Fez, and set to break stones with his companions. Then the plague broke out among the Moors, and each man shrank from his sick brother, and left him to die alone. As far as he might, dom Fernando sought out the plague-stricken people and nursed them night and day, often going without his own food that they might be nourished. Perhaps Lazuraque had fled like other rich men from the city, but at all events he seems to have permitted dom Fernando to do as he liked till the pestilence had run its course.
It was in March 1442 that Fernando was again taken before Lazuraque, and though the prisoner always told himself that he had given up hope, nevertheless his heart beat faster than usual at the summons. The Moor did not waste words, but went at once to the point.
'I have sent for you to ask what price you will pay for your freedom and that of your friends,' he said.
Dom Fernando looked at him for an instant before he answered. Long ago he and his companions had talked over the matter and decided what they could offer, if they ever had the chance. But now that the moment had come on which everything depended, his voice seemed choked, and he could not utter a sound.
'Are you deaf?' inquired Lazuraque impatiently. 'Be quick, or I shall raise my terms.'
Then Fernando stammered out, 'Fifty thousand doubloons and fifty Moorish prisoners.'
'Nonsense,' cried Lazuraque, with a scornful laugh. 'Fifty thousand doubloons for a Portuguese prince! Why, it is a beggarly sum! Take him away, gaoler, till he learns wisdom.' And the infante was led back to his dungeon.
It was no more than he had expected, yet he needed all his strength of will to help him bear the blow. By order of Lazuraque he was allowed to receive his fellow-prisoners in order to take counsel with them, and at length it was agreed that amongst them, by the aid of the king and their families, they would treble their former offer, and promise one hundred and fifty thousand doubloons and one hundred and fifty captives. This the vizier agreed to accept, and when they heard the news the prisoners fell on each other's necks and wept for joy. But for Fernando the hour of happiness was soon at an end, for till the ransom was paid and the captives landed on Moorish soil his treatment was worse than ever.
The dungeon into which he was now thrown was smaller and darker than before, and even his gaoler was forbidden to speak to him. The loneliness and silence put the finishing touch to the alternate hopes and fears of the last few months, and one day, when the warder brought his scanty supply of food, he found the prince lying unconscious on the ground. Fearing the anger of Lazuraque should his prisoner escape him by death before the money was received, he at once reported the matter, and orders were given to remove the captive into a larger cell, where he could feel the soft winds blowing and even see a ray of the sun. His companions, who were once more working hard, with the least possible allowance of sleep, were permitted to see him, and to carry him books of prayer, as he had been deprived of his own. Greatest boon of all, he was given a lamp by which he could read them.