'It was somewhat toilsome work for Emerald, unaccustomed as she was to ascending to any distance, and when at last they reached the surface, she was half exhausted, and thankful to rest a little with her companions on a small islet, not far from the shore.
'After a short while, when they felt refreshed, the little party of mermaids separated, agreeing to meet again at the same place, before the sun should set.
'"But we cannot tarry here long," said the eldest, "so do not let us wait for each other more than a short time"; for it was scarcely safe to show themselves much so near the shore, for among the human beings on the land there were, as the sea-folk well knew, cruel and mischievous ones, as well as kind and gentle.
'The eldest sister wished to take Emerald with her, as the child was so unaccustomed to the strange land, but Emerald begged to be allowed to stay by herself.
'"I shall be very cautious," she said, "and if you do not find me here on your return, you may be pretty sure that I shall have gone home already. I have a strong belief that, if you trust me, I shall find something that will delight the princess as our wedding gift."
'So the others swam away, leaving Emerald alone. She remained on the rocks for a little while gazing around her, then taking courage, she dived into the water again, and swam straight to the shore.
'The coast at this part was very pretty, green lawns, bordered by graceful trees, sloped down almost close to the water's edge, and on rising ground, a little inland, Emerald perceived the white walls of a beautiful house. "A palace"—she called it to herself, for in the sea country their king and his court lived in a shining dwelling, adorned with shells and coral, and other ocean treasures; while the rest of his people made their homes in the deep sea caves.
'She nestled into a shady corner, sheltered by some drooping trees and flowering shrubs, finding pleasure and amusement enough in gazing at the pretty scene around her,—"though I wish," she said to herself, "I could see some of these wonderful human beings that the others talk so much about." And after a time, she began to ask herself how and where she was to seek for the treasure she had felt so confident of finding for the princess?
'She was too timid to venture ashore altogether, so she sat there, idly dabbling in the clear water, waiting for something, she knew not what, which would put her in the way of redeeming her pledge. Suddenly, the sound of voices reached her ears. Down a sloping path, through the pleasure grounds, two children came running—one some yards in advance of the other, the second one being rather taller and bigger than the little creature in front whom he was playfully pretending to chase. On ran the tiny girl, shouting in glee at the idea of winning the race. She was scarcely more than a baby, and the boy behind her was also very young. As they drew yet nearer to Emerald, she saw that the first comer held in her hand something which sparkled in the sun—it was a necklet of finely wrought gold, which she had run off with in a frolic.