“We take great care, do we not?” he said to Emma.

She nodded. The two of them used “we” and “us” a great deal now.

“Horsetail from the kitchen first,” he said. “Millie gave it.”

It was Adelia’s turn to nod. The plant was an invaluable pot scourer; dairymaids polished their milk pails with it.

“No good,” Roetger said, shaking his head. “So we try vinegar. No good.”

“Do you know what did it in the end?” Emma asked. She couldn’t wait; she was as excited as the German. “You’ll never guess. Godwyn’s apple-and-plum preserve.”

“Preserve?”

Emma seemed to have forgiven the landlord now that he’d restored the sword. “He won’t tell us what’s in it apart from apples and plums, but it was miraculous.”

“Apple-and-plum preserve?”

“A cleanser most excellent,” Roetger said.

“Ye-es,” Adelia said encouragingly. She could see little of the sword with the champion’s great frame blocking the light from the window.

Roetger went on at length about how each polishing had revealed more and more of what lay beneath the thick patina. “It is old, so old.”

He moved aside so that light shone on the pommel.

Adelia gasped. What had once been warts were now inset stones gleaming like the sun. “What are those jewels?”

“Topaz,” Emma said smugly.

Roetger nodded. “From my own Saxony, I think. It is the stone of strength.”

“And it can make its wearer invisible if he needs to be,” parroted Emma, “and it changes color in the presence of poison, doesn’t it, Roetger? And it can cure anything, including piles.”

Her champion frowned at her. “It has great power.”

“Ye-es,” Adelia said.

Still, Roetger didn’t take the sword out of its scabbard. He talked of tang, fuller, weight, balance, how the hilt was attached to the blade, the “lifestone” set into the hilt, edges so perfectly formed that they might have been fashioned with a file rather than hammered in a forge.

“This weapon a god makes,” he said. “Wayland the Smith himself, maybe.”

“What’s that little ring thing there, at the bottom of the hilt?”

“Ach now,” Roetger said in the tone Adelia’s foster father had used when she’d asked an intelligent question. “It is the oath ring, the ring of a great chieftain.”

“You see,” Emma chipped in, “Roetger says-he knows everything about the history of swords-he says that when one of a chieftain’s or king’s men took an oath of allegiance, he knelt and kissed that ring.”

Rhys the bard had sung of a sword. “One among them finest of all, A ring on the hilt, valor in the blade, and fear on the point…”

“Ye-es.”

“Look, then,” Roetger said. He laid aside his crutch to pick up the sword as if he must be straight to handle the thing. He asked Adelia to stand up. Flicking the sword free of its scabbard, he held it out to her.

It was a rebirth. Apart from where it had been nicked, the blade gleamed as if new from the smithy.

Rhys had sung: “Tempered in blood of many a battle, Never in fight did it fail the hand that drew it, Daring the perils of war, the rush of the foe, Not the first time, then, its edge ventured on valiant deeds.”

“But look, look,” Roetger insisted. “See the fuller.”

Adelia, who knew nothing of weaponry, supposed the fuller to be the grooved bit running down the blade. She went nearer and saw a design like curling water. “What’s that?” Letters had been etched into the pattern.

“Look closer,” Roetger said.

Adelia squinted. “Is that an A?… R, T…”

“Arturus,” the champion said.

There was silence.

A chill over her skin rose goose bumps along Adelia’s arms and up her back. She couldn’t speak.

Emma was bouncing in her chair, squeaking with joy like a child.

“Excalibur.” In his reverence, Roetger began to sob. “What else? Where else? Are we not in Avalon?”

“But…” Adelia stared from face to face. “But that means… the body on the hill…”

“Yes,” Roetger said simply.

Emma, too, was sobbing. “The once and future king,” she said.

Roetger flung up his hand so that the weapon in it glowed amber in the light. Then he held it out to Adelia on his palms. Tears still fell, but he was smiling. “Mansur says it was passed to you. I am not worthy; it belonged to a great heart, and to a great heart it must go.”

“He wants you to have it,” Emma said. “You have the greatest heart we know.”

RIDING A SEDATE PALFREY and with Millie up behind her, Adelia trotted along the road to Wells at the head of a cavalcade.

In one of her horse’s saddlebags was a summons to appear at the Bishop’s Palace before King Henry of England. Sticking out of the other bag was a long, thin woven contraption, more usually used for carrying fishing rods, containing an object for which the monarchy and abbeys of Europe would give their eyeteeth-or certainly other people’s.

Captain Bolt, who’d come to the Pilgrim to fetch her and Mansur, had looked at it sideways, but she’d declined to tell him what was in it. “A surprise gift for the king,” she’d said, and had been ashamed to be saying it.

When Gyltha and Mansur had been called to the inn’s dining table to look on Excalibur and learn who it was that lay in the cell on the Tor, she had seen the flame in Roetger’s and Emma’s eyes leap into theirs like the reflection of a beacon on one hilltop sending its signal to the next.

After that, silence. Nobody had spoken of it, as if the knowledge was sufficient and would be cheapened by commentary.

Rhys, Celt that he was, had perhaps the greatest claim to know, but he’d not been told in case the wonder could not be encompassed even in song.

Adelia realized then that whoever Arthur and his sword had fought, or whatever they had fought for, didn’t matter; their legend was enough, encapsulating an ideal around which a nation could cohere. No religion on earth, no message of universal brotherhood, could fill people’s aching need for a hero who was peculiarly theirs. That Arthur had no grounding in verifiable history, as had the Franks’ Charlemagne or Spain ’s El Cid or the Arabs’ Omar bin AlKhattab-“How can you enslave people when they were born free?”-was irrelevant; somewhere, somehow, his beacon had caught hold and its glimmer had survived centuries of otherwise impenetrable darkness.

A fairy tale, she’d thought with despair, yet I am the keeper of it. The oriflamme had been passed to her, whether she wanted it or not, believed in it or not.

And I am about to betray it.

For Adelia had favors to ask, and the sword in the fishing basket was to be the exchange-it was as well to have something to offer Henry Plantagenet as it was to possess a long spoon when treating with the devil-frequently the same thing.

“How did the king receive my lord Mansur’s report, captain?” Adelia asked.

“They tell me he was… disappointed, mistress.”

“Is that a euphemism for biting the carpets?”

Captain Bolt didn’t know what a euphemism was, but she gathered that her translation fit the scene exactly, though, since the report had been handed over to the king in the middle of the Channel at the time, his teeth would have been grinding on planks.

Excalibur was to be not just a peace offering but a bargaining counter, and she felt dreadful about it, as if she was selling the Matter of Britain for a mess of pottage.

He’d better be worthy of it, she thought. But oh, how he would exploit his dead Arthur, kill the dream of the Welsh, use Arthur’s bones to rebuild Glastonbury, beating a drum like any marketplace hawker to attract crowds to that quiet little hillside cell.

So Adelia, unusually indecisive, rode to Wells dreading the choice she must make when she got there.

It was partly because she was tired. When Emma and Roetger had been summoned to the assize some days before, taking Pippy with them, she had expected to spend the time restfully with Allie. So she had, but it was then, as if they had been waiting for her mind to be unguarded, that images of the past weeks had invaded it like savage dogs, spoiling the hours on the marshes with the memory of Sigward and Hilda walking into quicksand, sending her down into the tunnel at night, and making her kill Wolf over and over again.