The girl's first sensation on nearing the island was an unpleasant one. She was conscious of a slight but somewhat nauseating odor, quite unlike anything within her ken previously. It suffused the air, and grew more pronounced as the catamaran crept noiselessly into a tiny bay.

Hozier sympathized with her distress; knowing that acquaintance with an evil often helps to minimize its effect, he bent close to her ear and whispered the words:

"Mangrove swamp."

Iris had read of mangroves. In a dim way, she classed them with tamarinds, and cocoa-palms, and other sub-tropical products. At any rate, she was exceedingly anxious to tell Hozier that if mangroves tasted as they smelt she would need to be very hungry before she ate one!

Marcel was endowed with quick ears. Though Hozier's whisper could hardly have reached him, he held up a warning hand, even while he brought the catamaran ashore on the shingle, so gently that not a pebble was disturbed. He rose, a gaunt scarecrow, stepped off, and drew the shallow craft somewhat further up the sloping beach. Then he helped Iris to her feet. She became conscious at once that his thumb-nail was of extraordinary length, and—so strangely constituted is human nature—this peculiarity made a lasting impression on her mind.

Hozier, thinking that he ought to remain near the catamaran, stood upright, but did not offer to follow the others. Iris, filled with a sudden fear, hung back. The Brazilian, aware of her resistance, sought its cause. He saw Hozier, grinned, and beckoned to him. So the three went in company, and at each upward stride the disagreeable stench, ever afterwards associated with Fernando Noronha in the girl's memories, became less and less perceptible, until, after a short walk through a clump of banana trees, it vanished altogether.

At that instant, when Iris was beginning to revel in the sweet incense of a multitude of unseen flowers, Marcel halted, motioned to Hozier to stand fast, and indicated that Iris was to come with him. At once she shrank away in terror. Though in some sense prepared for this parting, she felt it now as the crudest blow that fortune had dealt her during a day crowded with misfortunes. In all likelihood, those two would never meet again. She needed no telling as to the risk he would soon be called on to face, and her anguish was made the more bitter by the necessity that they should go from each other's presence without a spoken word.

Nevertheless, she forced herself to extend a hand in farewell. Her eyes were blinded with tears. She knew that Hozier drew her nearer. With the daring of one who may well cast the world's convention to the winds, he gathered her to his heart and kissed her. Then she uttered a little sob of happiness and sorrow, and fainted.

It was not until she was lying helpless in his embrace, with her head pillowed on his breast, and an arm thrown limply across his shoulder, that Philip understood what had happened. He loved her, and she, the promised wife of another man, had tacitly admitted that she returned his love. Born for each other, heirs of all the ages, they were destined to be separated under conditions that could not have been brought about by the worst tyrant that ever oppressed his fellow creatures. Small blame should be his portion if in that abysmal moment there came to Philip a dire temptation. There was every reason to believe that he and Iris, if they found some hiding-place on the island that night, might escape. He could send Marcel crashing into the undergrowth with a blow, carry the unconscious girl somewhere, anywhere, until the darkness shrouded them, and wait for the dawn with some degree of confidence. In a red fury of thought he pictured her face when she regained possession of her senses and was told that they had no more to fear. He saw, with a species of fantastic intuition, that the island authorities would actually acclaim them for the tidings they brought. And then, he would find those grave brown eyes of hers fixed on his in agonized inquiry. What of the others? Why had he betrayed his trust? Dom Corria de Sylva had sent him ashore in advance of any among the little band of fugitives. Marcel and Domingo were outside the pale. Their lives, at least, were surely forfeit when recaptured. It was not a prayer but a curse that Hozier muttered when Marcel whispered words he did not understand, but whose obvious meaning was that now the girl must be carried to the convict's hut, since they were losing time, and time was all-important.

So they strode on, across ground that continued to rise in gentle undulations. Even in his present frenzied mood, Hozier noticed that they were following the right bank of a rivulet, the catamaran being beached on the same side of its cove-like estuary. Progress was rather difficult. They were skirting a wood, and the trailers of a great scarlet-flowered bean and a climbing cucumber smothered the ground, canopied the trees, and swarmed over the rocks. He could not distinguish these hindrances in the darkness, but he soon found that he must walk warily. As for the effort entailed by his forlorn burden he did not give a thought to it until Marcel indicated that he must stand fast. The Brazilian went on, leaving Hozier breathless. Evidently he went to warn the inhabitants of a wretched hut, suddenly visible in the midst of a patch of maize and cassava, that there were those at hand who needed shelter.