Swift as her tired wings would bear her, Finola sailed to the rocky isle, where she hoped to find her brothers. But alas! no sign was there of one of them. Then to the highest summit of the rocks she flew. North, south, east, and west did she look, yet nought saw she save a watery wilderness. Now did her heart fail her, and she sang the saddest song she had yet sung.

As the last notes died Finola raised her eyes, and lo! Conn came slowly swimming towards her with drenched plumage and head that drooped. And as she looked, behold! Fiacra appeared, but it was as though his strength failed. Then did Finola swim toward her fainting brother and lend him her aid, and soon the twins were safe on the sunlit rock, nestling for warmth beneath their sister’s wings.

Yet Finola’s heart still beat with alarm as she sheltered her younger brothers, for Aed came not, and she feared lest he were lost for ever. But, at noon, sailing he came over the breast of the blue waters, with head erect and plumage sunlit. And under the feathers of her breast did Finola draw him, for Conn and Fiacra still cradled beneath her wings. ‘Rest here, while ye may, dear brothers,’ she said.

And she sang to them a lullaby so surpassing sweet that the sea-birds hushed their cries and flocked to listen to the sad, slow music. And when Aed and Fiacra and Conn were lulled to sleep, Finola’s notes grew more and more faint and her head drooped, and soon she too slept peacefully in the warm sunlight.

But few were the sunny days on the sea of Moyle, and many were the tempests that ruffled its waters. Still keener grew the winter frosts, and the misery of the four white swans was greater than ever before. Even their most sorrowful Gaelic songs told not half their woe. From the fury of the storm they still sought shelter on that rocky isle where Finola had despaired of seeing her dear ones more.

Slowly passed the years of doom, until one mid-winter a frost more keen than any known before froze the sea into a floor of solid black ice. By night the swans crouched together on the rocky isle for warmth, but each morning they were frozen to the ground and could free themselves only with sore pain, for they left clinging to the ice-bound rock the soft down of their breasts, the quills from their white wings, and the skin of their poor feet.

And when the sun melted the ice-bound surface of the waters, and the swans swam once more in the sea of Moyle, the salt water entered their wounds, and they well-nigh died of pain. But in time the down on their breasts and the feathers on their wings grew, and they were healed of their wounds.

The years dragged on, and by day Finola and her brothers would fly toward the shores of the Green Island of Erin, or to the rocky blue headlands of Alba, or they would swim far out into a dim grey wilderness of waters. But ever as night fell it was their doom to return to the sea of Moyle.