Lord Burghley had, however, a better plan than this. Fitzwilliam, a relative of the English Duchess of Feria, had been sent to Spain by him for the purpose of negotiating for the release of the men and hostages who had been captured from Hawkins at San Juan de Ulloa. He professed in Spain to be strongly Catholic and in favour of Mary Stuart, and came back to England in 1571, with presents, pledges, and promises to the captive Queen and her friends. Hawkins lay with a strong auxiliary fleet at the mouth of the Channel, and it was agreed with Lord Burghley that Fitzwilliam and Hawkins should hoodwink the Spaniards, obtain a good haul for themselves, and at the same time trace the ramifications of the great international plot against England. De Spes jumped at the bait, with but a mere qualm of misgiving, when Fitzwilliam went and offered, on behalf of Hawkins, to desert with all his fleet to Spain, and take part, if necessary, in an attack upon England. When he wrote to the King he said, “My only fear is lest Burghley himself may have set the matter afoot to discover your Majesty’s feelings, though I have seen nothing to make me think this.” But it was exactly the case, nevertheless, and the ruse succeeded beyond expectation. By the end of August all Hawkins’ men had been released in Spain and sent back to England, with ten dollars each in their pockets, and Hawkins himself was the better off by £40,000 of Spanish money. But more than this: Burghley had obtained through Fitzwilliam full knowledge of the aims of the Ridolfi conspiracy. It was clear now to demonstration that the Pope,[336] Philip, and the Catholic party in France were pledged to a vast crusade against England, for crushing Protestantism, destroying Elizabeth,[337] and raising Mary Stuart to the thrones of Great Britain. Burghley and the Queen had practically known it for months, as we have seen, and already the diplomatic measures they had taken to counteract it were producing their effects. But now that the evidence was sufficient, the blow against the conspirators could be struck openly. All unsuspecting still, De Spes was comforting himself with the reflection that the capture of Bailly was an unimportant incident; he urged Alba and the King to immediate action, fumed at the instructions he received to hold back Philip’s letters to Mary and Norfolk until he had orders to deliver them, and sneered at the timid delay. “As all of Lord Burghley’s jests have turned out well for him hitherto, he is ready to undertake anything, and has no fear of danger. They and the French together make great fun of our meekness.” “It is a pity to lose time, for Lord Burghley is continuing to oppress the Catholics. If the opportunity is lost this year, I fear the false religion will prevail in this island in a way which will make it a harsh neighbour for the Netherlands.”