The Admiral's face wore an expression that was almost imbecile with bewilderment.

"From whom was that letter? Who is the person that Miss Lucy has fled to help? It cannot possibly be my son, sir. If he had met with a serious accident, would the ship have sailed? But even if he had met with a serious accident and left the duty of going to sea with the mate, would he have sent to Miss Lucy? I am utterly beaten. I see nothing, and can conjecture nothing!"

Captain Acton with a violent effort had by this time recollected himself.

"I am much obliged to you, sir, for your information," he said to Mr Adams. "We may find her at home, sir," he said, addressing the Admiral. "An explanation will simplify the miraculous. Good day, sir, and many thanks."

He bowed to Mr Adams, and again set off with the Admiral for Old Harbour House.

"To me it is impossible to suppose," said Sir William, "that my son could have written the letter which Mr Adams saw your daughter reading. Captain Weaver told us plainly that my son was aft on the quarterdeck of the Minorca at the time that she was hauling out from the wharf. It is perfectly clear therefore that no accident could have befallen him. Nor is it imaginable that, even if he had met with a disaster, he would dream of communicating with your daughter. Why your daughter, sir? If they are on bowing terms we may take it that their intimacy scarcely goes farther. Depend upon it, there is some man in connection with this business, in whom your daughter is interested—of course, sir, you will understand me to mean as a sweet and beautiful Christian sympathiser, as one to whom every sort of misfortune appeals, to whom suffering and misery are quick to make themselves known, being sure of heartfelt, womanly pity. The moment I have had a peck, after hearing whether Miss Lucy has arrived at home, I will devote the rest of the day to enquiries about this person who wrote the letter which Mr Adams saw delivered."

"Speculation is idle," exclaimed Captain Acton, with a slight flavour of impatience in his manner. "I am profoundly puzzled. There can be no question from Mr Adams's statement and from my own observation that the fellow who delivered the missive is cabin-boy, or steward, or whatever you please to call him, of the Minorca, chosen by your son, as he admits, though it seemed to me as I looked at him that nobody less likely and less inviting for such a post could have been found in the district."

These and a few further words brought them to the gateway of Old Harbour House. They entered and found Miss Acton in the dining-room.

"Well," she cried in a voice of tremulous eagerness, "have you heard of her?"

This was proof conclusive that Miss Acton had not.