In course of time the news came to Fionn that his mother's sister was not living with Iollan. He at once sent a messenger calling for fulfilment of the pledge that had been given to the Fianna, and demanding the instant return of Tuiren. Iollan was in a sad condition when this demand was made. He guessed that Uct Dealv had a hand in the disappearance of his queen, and he begged that time should be given him in which to find the lost girl. He promised if he could not discover her within a certain period that he would deliver his body into Fionn's hands, and would abide by whatever judgement Fionn might pronounce. The great captain agreed to that.
"Tell the wife-loser that I will have the girl or I will have his head," said Fionn.
Iollan set out then for Faery. He knew the way, and in no great time he came to the hill where Uct Dealv was.
It was hard to get Uct Dealv to meet him, but at last she consented, and they met under the apple boughs of Faery.
"Well!" said Uct Dealv. "Ah! Breaker of Vows and Traitor to Love," said she.
"Hail and a blessing," said Iollan humbly.
"By my hand," she cried, "I will give you no blessing, for it was no blessing you left with me when we parted."
"I am in danger," said Iollan.
"What is that to me?" she replied fiercely.
"Fionn may claim my head," he murmured.
"Let him claim what he can take," said she.
"No," said Iollan proudly, "he will claim what I can give."
"Tell me your tale," said she coldly.
Iollan told his story then, and, he concluded, "I am certain that you have hidden the girl."
"If I save your head from Fionn," the woman of the Shi' replied, "then your head will belong to me."
"That is true," said Iollan.
"And if your head is mine, the body that goes under it is mine. Do you agree to that?"
"I do," said Iollan.
"Give me your pledge," said Uct Dealv, "that if I save you from this danger you will keep me as your sweetheart until the end of life and time."
"I give that pledge," said Iollan.
Uct Dealv went then to the house of Fergus Fionnliath, and she broke the enchantment that was on the hound, so that Tuiren's own shape came back to her; but in the matter of two small whelps, to which the hound had given birth, the enchantment could not be broken, so they had to remain as they were. These two whelps were Bran and Sceo'lan. They were sent to Fionn, and he loved them for ever after, for they were loyal and affectionate, as only dogs can be, and they were as intelligent as human beings. Besides that, they were Fionn's own cousins.
Tuiren was then asked in marriage by Lugaidh who had loved her so long. He had to prove to her that he was not any other woman's sweetheart, and when he proved that they were married, and they lived happily ever after, which is the proper way to live. He wrote a poem beginning:
And a thousand merry people learned it after him.
But as to Fergus Fionnliath, he took to his bed, and he stayed there for a year and a day suffering from blighted affection, and he would have died in the bed only that Fionn sent him a special pup, and in a week that young hound became the Star of Fortune and the very Pulse of his Heart, so that he got well again, and he also lived happily ever after.