"Perhaps it's a fairy sent to meet me," she thought.

At last she came to the stump of a tree where Marie had rested, and from there she soon found her way to the old wall in which was the secret door.

It took her longer to find the door than the little girl had expected. The ivy grew so thickly over the wall that she had to walk quite a long way—pushing aside the branches and peering between the leaves—before she found the little door once more.

Then she pulled away the twisted branches of the ivy which had grown across the door, and turned the handle timidly.

For a moment she thought the door was locked; then she heard a queer sort of grating sound and something fell on the other side of the wall. Una pulled once more, and the door opened slowly towards her.

What the little girl saw on the other side of the wall was so lovely that she gave a gasp of delight, and then stood, quite still, looking through the small doorway.

As far as she could see was a long bower of lovely pink and white flowers. Hundreds of bees hummed amongst the blossoms; but to Una the buzzing sounded like hundreds of tiny voices, and she thought she heard the fairies talking.

"Fairies! Fairies!" she called softly. But no one answered, and very soon the little girl stepped through the doorway and walked down the apple-blossom path, looking from side to side to see if there were any fairies hiding near.

On she went, until the pink and white bower turned into a wide walk with masses of gay May flowers on either side, and this in turn ended in a big square garden with stone walks and bright flower-beds, and a fountain sparkling in the midst.

In the stone basin of the fountain were pretty gold and silver fish.