The question, abrupt though it was, did not startle me. Those accustomed to meet Nelson Harcliffe’s moods must think quickly. Still, I hesitated.

“Can you spare me, Uncle?”

“Not very well,” he admitted. “You have relieved me of many of the tedious details of business since you came home from college. But, for de Pintra’s sake, I am not only willing you should go, but I ask you, as a personal favor, to hasten to Rio and serve my friend faithfully, protecting him, so far as you may be able, from the dangers he is facing. You will find him a charming fellow—a noble man, indeed—and he needs just such a loyal assistant as I believe you will prove. Will you go, Robert?”

Uncle Nelson’s sudden proposal gave me a thrill of eager interest best explained by that fascinating word “danger.” Five minutes before I would have smiled at the suggestion that I visit a foreign country on so quixotic an errand; but the situation was, after all, as simple as it was sudden in development, and my uncle’s earnest voice and eyes emphasized his request in no uncertain manner. Would I go? Would I, a young man on the threshold of life, with pulses readily responding to the suggestion of excitement and adventure, leave my humdrum existence in a mercantile establishment to mingle in the intrigues of a nation striving to cast off the shackles of a monarchy and become free and independent? My answer was assured.

Nevertheless, we Harcliffes are chary of exhibiting emotion. Any eagerness on my part would, I felt, have seriously displeased my reserved and deliberate uncle. Therefore I occupied several minutes in staring thoughtfully through the open window before I finally swung around in my chair and answered:

“Yes, Uncle, I will go.”

“Thank you,” said he, a flush of pleasure spreading over his fine old face. Then he turned again to the letter in the blue envelope. “The Castina sails on Wednesday, I see, and Dom Miguel wishes his new secretary to go on her. Therefore you must interview Captain Lertine at once, and arrange for passage.”

“Very well, sir.”

I took my hat, returned my uncle’s grave bow, and left the office.

CHAPTER II
VALCOUR