Moreno at this juncture could not help swaggering a little. “You have the best brains of the Secret Service at your disposal,” he said, “but you are a heavy charge, Mr Rossett. I should be much happier if you were back in England.”

“I go back in honour, not as a fugitive,” answered Guy quietly, as the two men walked together out of the restaurant.

“If that man had known who you were,” observed Moreno, as they passed the waiter, “he would have slipped the knife into your ribs. Adieu, my friend. As you have chosen to stay here, we shall meet often. I shall let you know how things are going on.”

And then, as they were parting, Rossett suddenly arrested him with a question.

“But, I say, how do you justify your existence here? What does Fleet Street say to your absence?”

Moreno smiled his subtle smile. “My dear friend, I am sending weekly articles up to Fleet Street on this delightful country, and its equally delightful population. In short, I am ‘booming’ Spain. I am the innocent journalist, out on a much needed holiday.”

Rossett smiled. “You are a very wonderful man. Au revoir.”

That night three letters were written to London. One was from Guy addressed to his sister, and it contained the important question, had his father anything to do with his appointment to Madrid; in other words, did he owe his promotion to anything except his own merits?

Mary’s reply came back in due course. It was distinctly conciliatory and diplomatic. But, as Mary was not very adapt at telling a lie, the truth peeped through. It was evident to Guy that Lord Saxham had exercised his influence to get his son to Spain, with the view of separating him from Isobel; Guy felt very bitter towards his father. He felt it was something in the nature of a dirty trick, diplomatic perhaps, but none the less of a questionable nature.

Moreno wrote two letters. The first was to Lady Mary Rossett. He had not even been introduced to that charming young woman, but such an elementary fact as that did not deter him. He explained who he was, he recalled the evening at the Savoy. He pointed out that her brother was in great danger, and that she should use all the influence of her family to get Guy recalled on some pretext or another. He added that he had met Guy in Madrid and urged this course upon him, that Guy on scenting danger, with the stubborn pride of the Englishman, had refused to abandon his post.