Rossett kept silence. It was the safest method with the subtle young Spaniard, who took notice of every word and every glance, and rapidly constructed a theory out of the most slender facts.

“There is no more to be said, so far as that is concerned,” said Moreno quietly. “You could have made it very easy for me; as it is, I shall have to expend more time and trouble. But trust me, I shall get the information I want in good time. I shall find people in your own walk of life less scrupulous than you are yourself.”

“Perhaps,” replied Rossett briefly.

“I am keeping watch and ward over you, as you know,” went on Moreno in lighter tones. “And I promise you I will give you plenty of notice of danger.”

“It is pretty near, eh?” queried Rossett.

“Not very far off, I can assure you. I am seeing the Chief of the Spanish police to-morrow. I have some very important information to give him.”

The next day Moreno had a long interview with the Chief of Police, and also with the Head of the Spanish Secret Service. Both the officials made copious notes at the respective interviews. When he left them Moreno felt he had done good work. He was sure that he could outwit Zorrilta, Alvedero, even the great Contraras himself.

He took a flying visit to England after this, having two objects in view. First, he wanted to see Isobel to arrange the details of her journey to Madrid. He lunched with her and Lady Mary at a quiet little restaurant in Soho. He promised to meet her on her arrival at Madrid and conduct her to her friends. He would say nothing to Guy Rossett till he had her permission.

For at the eleventh hour Isobel’s heart a little failed her. From what point of view would Guy contemplate this rather wild adventure? Would he take it as a proof of her devoted love, or would he frown at the escapade, as a little unwomanly? Men of the straightforward English type like Rossett are apt to be a little uncertain in their judgment of what is seemly in their womenkind, and what is the reverse.

After luncheon, he went to keep an appointment with one of the chiefs of the English Secret Service. This gentleman received him very graciously. Moreno stood high in his estimation. He had rendered very valuable service in the past and the present.