Maelin moved quickly between the shelves, though she carried the lantern as steadily as if she were walking through her own kitchen.
The passage beyond the boxes was narrower than the chamber we had left. Wooden shelves lined its walls, holding jars, folded cloths, small tools and objects whose purposes were not immediately apparent. There were bundles of dried herbs, a pair of children's shoes, a cracked porcelain cup and, rather incongruously, a brass candlestick shaped like a fish.
At the end of the passage, a man was standing beside a small wooden door.
He was short and broad, with a round face, a fringe of white hair and a brown coat that looked as though it had once belonged to someone taller. He was searching his pockets.
“Maelin,” he said, with considerable relief. “Have you seen my key?”
“No, Tovin.”
“Are you sure?”
“I've looked.”
“You might have looked in the wrong place.”
Maelin sighed.
“This is Tovin,” she said to us. “He lives in the house at the foot of the eastern hill.”
“Sometimes,” Tovin added.
“And he has been looking for his key.”
“For a long time,” he said. “Though not continuously. I have other things to do.”
Rowan looked at the little wooden door.
“Is that what it opens?”
Tovin turned.
“That is what I should like to find out.”
He tried the handle. The door did not move.
“Have you tried pushing?” Nell asked.
“Of course.”
“Pulling?”
“Obviously.”
“Perhaps it opens the other way.”
Tovin looked at her.
“Children are always suggesting things like that.”
Nevertheless, he tried. The door opened towards him.
Beyond it was a small room containing a table, two chairs and a window overlooking a landscape of green fields. A kettle stood on the table, and a blue teapot rested beside it.
Tovin stared.
“That wasn't there yesterday.”
“Was it yesterday that you last opened it?” Maelin asked.
“No. That was some time ago.”
He stepped into the room, then turned back.
“Would anyone care for tea?”
We followed him in.
The room was unexpectedly comfortable. A fire burned in a little grate, and a cat slept on a cushion beneath the window. The cat opened one eye as we entered, considered us, and went back to sleep.
Tovin took the chair nearest the fire.
“I used to come here quite often,” he said. “Before I lost the key.”
“Where did you get it?” Merrick asked.
“From a man who made keys. Alden, I think he was called.”
We exchanged glances.
“Alden?” I asked.
Tovin nodded.
“He made a great many things. Keys, locks, hinges, gates. He once made a little wooden box for me, too. Very fine workmanship. I still have it.”
“Do you remember what the key looked like?” Merrick asked.
“Brass. Rather small. Three leaves around a circle.”
Merrick reached into his pocket and brought out the stone he had found beside the ancient tree.
Tovin leaned forward.
“That's the mark.”
He examined it closely, then looked at Merrick.
“Where did you find that?”
“Beneath a tree.”
Tovin nodded as though this were a perfectly reasonable answer.
“Of course.”
He poured the tea.
“I was given the key because I was supposed to look after something. I can't remember what. Alden told me not to use it until I knew what I was keeping.”
“What were you keeping?” Nell asked.
Tovin looked towards the window.
“That's the trouble. I don't remember.”
For a while we drank tea and listened to the fire. The cat stretched, jumped down from its cushion and disappeared through a narrow opening beside the hearth.
Tovin watched it go.
“There's another way out,” he said.
“Where does it lead?” Rowan asked.
“Somewhere the cat likes.”
Rowan decided not to pursue the matter.
Merrick took the folded drawing from his coat and showed Tovin the great tree, the house beneath it and the two figures standing among the roots.
Tovin studied it.
“Ah,” he said.
“You know it?” Merrick asked.
“I've been there.”
“Did you go with me?”
Tovin looked at the little figure carrying the wooden bird.
“Perhaps. I remember a boy who wanted to see what was beneath the tree. He was carrying something he had made.”
Merrick nodded.
“Was there someone else with him?”
Tovin's expression grew thoughtful.
“A woman with a red scarf, I think. And another woman who had a pale yellow coat.”
“Aveline,” said Merrick.
“Possibly. But I remember a third person.”
“Who?”
Tovin looked at the empty teacup in his hands.
“I can't quite see her face. She was carrying a basket. I remember that because she had put something in it that was still moving.”
Nell's eyes widened.
“What was moving?”
“Something small. It made a noise like a bird, but it wasn't a bird.”
Tovin stood and went to a cupboard.
“I may have something that will help.”
He returned with a little wooden box, dark with age. On its lid was the familiar carving of three leaves around a circle.
Inside lay a small brass key.
Tovin stared at it.
“Well,” he said. “There you are.”
Maelin came to stand beside him.
“Where did you find it?”
“In the box.”
“Which box?”
“The one I told you about.”
Maelin looked at him for a moment.
“You have been carrying it all this time?”
Tovin appeared mildly offended.
“I didn't know it was there.”
He handed the key to Merrick.
“Perhaps you should keep it for a while. I think it has been waiting for you.”
Merrick turned it over in his hand. It was warm, and on its narrow handle were three tiny leaves.
“Where does it belong?” he asked.
Tovin looked towards the little door.
“I don't know. But I think you'll recognise the place when you find it.”
Outside the window, the light had begun to change. The fields were taking on the soft silver colour we had seen beneath the dark hills.
Maelin rose.
“We should go back. The house will be expecting us.”
Tovin looked surprised.
“Isn't this the house?”
“One of them,” Maelin said.
He nodded, apparently satisfied.
As we left, he called after Merrick.
“One more thing. If you find out what the key opens, do let me know.”
“I will.”
“And if it opens something important, don't forget to close it afterwards.”
Rowan gave a quiet laugh.
We returned through the passage, past the shelves and the wooden boxes, until we reached the great chamber beneath the roots.
The pool was still there, and the stone path still crossed its surface. But the reflection had changed. Instead of the valley, it showed a small house beside a stream, with a woman standing at the door.
She was carrying a basket.
Merrick stopped.
“I think that's her.”
The woman turned, as though she had heard him.
Then the water became still again.
Maelin raised the lantern.
“Come,” she said. “There is supper to be made.”
And we followed her back towards the roots of the great tree, carrying a key whose door we had not yet found.










