There was once upon a time a man and his wife, and they had no children, which was a great grief to them. One winter’s day, when the sun was shining brightly, the couple were standing outside their cottage, and the woman was looking at all the little icicles which hung from the roof. She sighed, and turning to her husband said, ‘I wish I had as many children as there are icicles hanging there.’ ‘Nothing would please me more either,’ replied her husband. Then a tiny icicle detached itself from the roof, and dropped into the woman’s mouth, who swallowed it with a smile, and said, ‘Perhaps I shall give birth to a snow child now!’ Her husband laughed at his wife’s strange idea, and they went back into the house.

But after a short time the woman gave birth to a little girl, who was as white as snow and as cold as ice. If they brought the child anywhere near the fire, it screamed loudly till they put it back into some cool place. The little maid throve wonderfully, and in a few months she could run about and speak. But she was not altogether easy to bring up, and gave her parents much trouble and anxiety, for all summer she insisted on spending in the cellar, and in the winter she would sleep outside in the snow, and the colder it was the happier she seemed to be. Her father and mother called her simply ‘Our Snow-daughter,’ and this name stuck to her all her life.

One day her parents sat by the fire, talking over the extraordinary behaviour of their daughter, who was disporting herself in the snowstorm that raged outside. The woman sighed deeply and said, ‘I wish I had given birth to a Fire-son!’ As she said these words, a spark from the big wood fire flew into the woman’s lap, and she said with a laugh, ‘Now perhaps I shall give birth to a Fire-son!’ The man laughed at his wife’s words, and thought it was a good joke. But he ceased to think it a joke when his wife shortly afterwards gave birth to a boy, who screamed lustily till he was put quite close to the fire, and who nearly yelled himself into a fit if the Snow-daughter came anywhere near him. The Snow-daughter herself avoided him as much as she could, and always crept into a corner as far away from him as possible. The parents called the boy simply ‘Our Fire-son,’ a name which stuck to him all his life. They had a great deal of trouble and worry with him too; but he throve and grew very quickly, and before he was a year old he could run about and talk. He was as red as fire, and as hot to touch, and he always sat on the hearth quite close to the fire, and complained of the cold; if his sister were in the room he almost crept into the flames, while the girl on her part always complained of the great heat if her brother were anywhere near. In summer the boy always lay out in the sun, while the girl hid herself in the cellar: so it happened that the brother and sister came very little into contact with each other — in fact, they carefully avoided it.

Just as the girl grew up into a beautiful woman, her father and mother both died one after the other. Then the Fire-son, who had grown up in the meantime into a fine, strong young man, said to his sister, ‘I am going out into the world, for what is the use of r............