How like himself again, the Professor mused, going back to the days when he had worn his Rugby International cap with more pride than he now wore his foreign degrees. That memory set him staring out of the big balconied window of his room, over the wide French lagoon, past the barrier of sandhills with their pointing phare, to where, miles away, the irregular white line of the Atlantic rollers crashed and spouted on the reefs. They had been crashing out those thunderous questions to the sands on his football days, they would be tossing their appeals to the sky long after his learning and his Nobel Prize were forgotten. Why, then, should an anonymous correspondent remind him of old unrest?

For all that, he went on reading:

"Each of us knows a list of these stories. How avert them? By seeking out and planting only in the right soil the root of good or evil, the Love-germ. All through the ages Man has recognized its existence; the ancients with their philtres and amulets. Shakespeare embodies it in an herb. We moderns accept it as an enigma; have you never heard it said of a woman, 'She is not actually pretty, but she has the Disturbing Charm, whatever it is'?"

"The Disturbing Charm!" ... Ah, he knew it! She had possessed it, the girl he had never married, the girl who had passed him over for his brother the sea-captain, and who had become the mother of Olwen, his niece. Olwen would be coming in a few minutes to straighten and sort all those drifts of paper on the roomy work-table which no hand but hers, in the whole of the hotel, was allowed to touch. He thought, half-amusedly: "Better not let that little Olwen get hold of this letter."

The letter ended:

"Sir, you shall not be worried with technicalities. Believe only this, that the life study of the writer of this letter has at last been crowned with success. In the small packet enclosed there is sealed up the result of years of Research, with directions for its use. The inventor lacks courage for experimenting. But you, learned Sir, you, the gifted author of 'The Loves of the Ferns,' will not shrink from responsibility in the cause of Science.

"Should you wish to procure more of the invention, there is enclosed the address of a box at a newspaper office where you may apply.

"With all good wishes from

"Your obedient servant,

"The Inventor."

A deep genial laugh broke from the old man's wide chest.

He threw the letter and its enclosure on to the table, on the top of his notes for the chapter on "Edible Fungi."

"Mad—sentimental mad!" he commented. "Most lunatics think themselves inventors, that's why most inventors are considered lunatics." He drew up a chair and began making hay of the papers before him, in search of the other file of notes.

The large room which the Professor had had cleared of the bed and most of the other furniture was full of air and sunshine and of that polished cleanliness which few English rooms achieve. White walls and parquet floor shone like mirrors, mirrors like diamonds; the glass of the open windows was clear as the morning air that lay between the hotel and the pine-forest on the one side, the lagoon on the other. The resinous sigh of the pines mingled with the warm, lung-lifting breath of the sea. It was a glorious morning—too glorious for work indoors....