Ross declared that she was as charming to talk to as she was beautiful to look at, but this was a statement that so far I had no opportunity of putting to a practical test. Throughout the entire voyage both uncle and niece had kept as strictly to themselves as any two people could possibly do on an ocean-going steamer. For the first day or so de Roda's state of health had rendered it advisable that all his meals should be served in his cabin, and it was not until we were half way across that either of them had appeared in the saloon. Even then they had made arrangements with the steward that they should have a private table, and so far as I knew they were only on the barest speaking terms with any of the other passengers.

Very occasionally they would stroll round the deck in each other's company, de Roda invariably holding his niece's arm and staring out in front of him with a sombre look that was distinctly discouraging to any casual advances. Now and then in the afternoons Miss de Roda would establish herself in a quiet corner with a book and a deck chair, but the few more intrusive spirits who had attempted to take advantage of this fact did not seem to have met with any startling success.

Personally, I had made no effort to follow in their steps. I will confess straight away that this was not due to any indifference on my part, for she occupied my thoughts in a curiously persistent and disturbing fashion. My duties, however, left me little time for talking to the passengers, and, apart from that, I had no wish to try and force my acquaintance upon a girl who so obviously desired to be left alone. At times I could not help wondering whether her attitude in the matter was not dictated rather by loyalty to her uncle's wishes than by any natural inclination for solitude; but still, that made no difference to the facts of the case, which were sufficiently obvious for any but the most thick-skinned individual.

So far as I was concerned, this slight touch of mystery only added to her attractiveness. In spite of our never having spoken to each other, I found that with each day of the voyage my interest in her increased rather than lessened, a circumstance which I had been at some particular pains to keep entirely to myself. As a rule I have not the least objection to being chaffed, but for once in a way I rather shrank from the raillery which Ross would certainly have indulged in if he had had the remotest inkling of my real feelings.

In the middle of these meditations of mine we came alongside the jetty, from which two or three nondescript longshoremen had been eyeing our arrival with apathetic interest. For its size, Leixoes seems to contain a remarkable number of leisured citizens, whose only source of income appears to be the scanty earnings of their hard-working wives.

My two companions were anxious to have a look round the village before proceeding farther, so, leaving them to their own devices, I walked up the beach and boarded an electric tram which was just about to start for Oporto. Half an hour's run along the sandy road brought me to that straggling city, which, with its mediæval charm and shoddy, unfinished modern "improvements," gives one an illuminating picture of Portuguese history.

I descended in the old quarter on the quay, where the tall, tumble-down houses, with their quaint open fronts, still stare out picturesquely over the broad waters of the Douro. A glass of excellent iced beer in a neighbouring café washed away most of the dust which had collected in my throat, and then, feeling remarkably at peace with the world, I strolled off up the hill in the blazing glare of an almost tropical sunshine.

For perhaps an hour I wandered leisurely about the town, buying one or two things which I wanted—including Ross's pipe—and thoroughly enjoying the sensation of being once more on solid ground. Then, having nothing better to do, I turned my steps to the English Club, where, through the kindness of the members—a very genial and hospitable crowd—any officer of the Planet Line was always a welcome guest.

Here I found one or two old acquaintances, including the British Consul. All of them hailed me in the friendliest fashion. What with cigars and talk and more iced drinks, the time slipped away so rapidly that I suddenly woke up to the fact that I was cutting things rather fine with regard to the return journey. I had intended to walk back to Leixoes, but this was out of the question now, so, bidding my kind hosts a hasty good-bye, I made my way to the celebrated Rolling Square, where I found another obliging tram waiting my convenience.

As I stepped inside, the very first person who met my eyes was Miss de Roda. For the time I had quite forgotten that she was on shore, and the spectacle of her sitting there quietly in the corner gave me such a start that with a sudden unintentional movement I trod heavily upon the conductor's toe. The explosion that followed, punctuated by my apologies, naturally attracted her attention. She glanced up with a half-suppressed smile quivering round the corners of her lips, and behind it I thought I could detect a faint trace of friendly recognition. Anyhow, I hesitated no longer. Taking my courage in both hands, I walked up the tram to where she was sitting and raised my cap.