It was not so much the words themselves as the menacing way they were hissed in the child's ear that made them so terrible.

But Elsie was not then thinking of herself, and no threat against her took any hold upon her mind. She returned him a sulky glance of defiance, which made him scowl.

Then Mrs. Donaldson came and sat on the other side of Elsie, and began speaking.

"So long as you do what we bid you, your brother is safe," she said, in a voice of quiet decision. "He is quite at our mercy, and will be well cared for, if you are good. Any naughtiness on your part will only injure him. The moment you misbehave he will be turned into the streets, to find his way home as best he can. He will be brought to you in a week if you have not been the cause of his being lost in the meantime."

"I don't believe you," Elsie said sulkily; "you are too far from Duncan to hurt him."

Mrs. Donaldson smiled. "You can do just as you like," she said. "I only warn you. Duncan is in the hands of my people. I can send them a message all the way from London in five minutes, and before you know anything about it they will have done with Duncan whatever I tell them. You forget that I am the 'fairy mother.'"

Then flashed through Elsie's mind something she had heard her mother and granny talking about, which granny would not believe. It was about a wire which took messages all over the world as quickly as you could write them. Her mother had tried to explain it, but granny declared it sounded like some wicked thing done by evil spirits, and she wasn't going to believe it. Elsie was inclined to feel very much like poor old granny, who thought the world was turning topsy-turvy since her young days. But although she could not understand it, Elsie had a dim uneasy feeling that there was too much likelihood of Mrs. Donaldson's words being true ones for her to disregard them.

She could think of nothing else now but Duncan. If any one hurt him, whatever should she do? If only they gave her Duncan back again it seemed as if no trouble would be great.

Mrs. Donaldson's words had brought Elsie to a more reasoning frame of mind. "I will do everything, if you promise me you will fetch Duncan or take me back to him," she said eagerly. "You will take care of him, won't you?" she cried entreatingly. "Promise me nothing bad shall happen to him. You will send a message about what they are to do to him, won't you? but oh! I do wish you would let me go back to him before a week. He will be so frightened and lonely, and perhaps he will call me like he did in the night when he was frightened; and he's never been with strange folk before. He's real timid, too, when people are bad to him, and dursn't say a word, only he's scared like all the time." Elsie could not help crying at the thought of poor Duncan's terror in Sandy Ferguson's cottage, and the way he had hidden it till they were away out of hearing.

Mrs. Donaldson turned away her head uneasily. Something in Elsie's love for her brother had touched a tender chord. It reminded her of a little brother she had loved, and who had died. She had been a different creature in those days, and perhaps for a moment she wished that she were a child again, with the innocent love for her little brother to draw her away from a bad, wicked life. Perhaps the recollection of him made her think for a moment of the life beyond the grave, in which he was peacefully living, but which could only be a terror for her.