"If we are taken, you must yield."

"Yield?" He blinked in disbelief. The wildlings did not make captives of the men they called the crows. They killed them, except for . . . "They only spare oathbreakers. Those who join them, like Mance Rayder."

"And you."

"No." He shook his head. "Never. I won't."

"You will. I command it of you."

"Command it? But . . . "

"Our honor means no more than our lives, so long as the realm is safe. Are you a man of the Night's Watch?"

"Yes, but - "

"There is no but, Jon Snow. You are, or you are not."

Jon sat up straight. "I am."

"Then hear me. If we are taken, you will go over to them, as the wildling girl you captured once urged you. They may demand that you cut your cloak to ribbons, that you swear them an oath on your father's grave, that you curse your brothers and your Lord Commander. You must not balk, whatever is asked of you. Do as they bid you . . . but in your heart, remember who and what you are. Ride with them, eat with them, fight with them, for as long as it takes. And watch."

"For what?" Jon asked.

"Would that I knew," said Qhorin. "Your wolf saw their diggings in the valley of the Milkwater. What did they seek, in such a bleak and distant place? Did they find it? That is what you must learn, before you return to Lord Mormont and your brothers. That is the duty I lay on you, Jon Snow."

"I'll do as you say," Jon said reluctantly, "but . . . you will tell them, won't you? The Old Bear, at least? You'll tell him that I never broke my oath."

Qhorin Halfhand gazed at him across the fire, his eyes lost in pools of shadow. "When I see him next. I swear it." He gestured at the fire. "More wood. I want it bright and hot."

Jon went to cut more branches, snapping each one in two before tossing it into the flames. The tree had been dead a long time, but it seemed to live again in the fire, as fiery dancers woke within each stick of wood to whirl and spin in their glowing gowns of yellow, red, and orange.

"Enough," Qhorin said abruptly. "Now we ride."

"Ride?" It was dark beyond the fire, and the night was cold. "Ride where?"

"Back." Qhorin mounted his weary garron one more time. "The fire will draw them past, I hope. Come, brother."

Jon pulled on his gloves again and raised his hood. Even the horses seemed reluctant to leave the fire. The sun was long gone, and only the cold silver shine of the half-moon remained to light their way over the treacherous ground that lay behind them. He did not know what Qhorin had in mind, but perhaps it was a chance. He hoped so. I do not want to play the oathbreaker, even for good reason.

They went cautiously, moving as silent as man and horse could move, retracing their steps until they reached the mouth of a narrow defile where an icy little stream emerged from between two mountains. Jon remembered the place. They had watered the horses here before the sun went down.

"The water's icing up," Qhorin observed as he turned aside, "else we'd ride in the streambed. But if we break the ice, they are like to see. Keep close to the cliffs. There's a crook a half mile on that will hide us." He rode into the defile. Jon gave one last wistful look to their distant fire, and followed.

The farther in they went, the closer the cliffs pressed to either side. They followed the moonlit ribbon of stream back toward its source. Icicles bearded its stony banks, but Jon could still hear the sound of rushing water beneath the thin hard crust.

A great jumble of fallen rock blocked their way partway up, where a section of the cliff face had fallen, but the surefooted little garrons were able to pick their way through. Beyond, the walls pinched in sharply, and the stream led them to the foot of a tall twisting waterfall. The air was full of mist, like the breath of some vast cold beast. The tumbling waters shone silver in the moonlight. Jon looked about in dismay. There is no way out. He and Qhorin might be able to climb the cliffs, but not with the horses. He did not think they would last long afoot.

"Quickly now," the Halfhand commanded. The big man on the small horse rode over the ice-slick stones, right into the curtain of water, and vanished. When he did not reappear, Jon put his heels into his horse and went after. His garron did his best to shy away. The falling water slapped at them with frozen fists, and the shock of the cold seemed to stop Jon's breath.

Then he was through; drenched and shivering, but through.

The cleft in the rock was barely large enough for man and horse to pass, but beyond, the walls opened up and the floor turned to soft sand. Jon could feel the spray freezing in his beard. Ghost burst through the waterfall in an angry rush, shook droplets from his fur, sniffed at the darkness suspiciously, then lifted a leg against one rocky wall. Qhorin had already dismounted. Jon did the same. "You knew this place was here."

"When I was no older than you, I heard a brother tell how he followed a shadowcat through these falls." He unsaddled his horse, removed her bit and bridle, and ran his fingers through her shaggy mane. "There is a way through the heart of the mountain. Come dawn, if they have not found us, we will press on. The first watch is mine, brother." Qhorin seated himself on the sand, his back to a wall, no more than a vague black shadow in the gloom of the cave. Over the rush of falling waters, Jon heard a soft sound of steel on leather that could only mean that the Halfhand had drawn his sword.

He took off his wet cloak, but it was too cold and damp here to strip down any further. Ghost stretched out beside him and licked his glove before curling up to sleep. Jon was grateful for his warmth. He wondered if the fire was still burning outside, or if it had gone out by now. If the Wall should ever fall, all the fires will go out. The moon shone through the curtain of falling water to lay a shimmering pale stripe across the sand, but after a time that too faded and went dark.

Sleep came at last, and with it nightmares. He dreamed of burning castles and dead men rising unquiet from their graves. It was still dark when Qhorin woke him. While the Halfhand slept, Jon sat with his back to the cave wall, listening to the water and waiting for the dawn.

At break of day, they each chewed a half-frozen strip of horsemeat, then saddled their garrons once again, and fastened their black cloaks around their shoulders. During his watch the Halfhand had made a half-dozen torches, soaking bundles of dry moss with the oil he carried in his saddlebag. He lit the first one now and led the way down into the dark, holding the pale flame up before him. Jon followed with the horses. The stony path twisted and turned, first down, then up, then down more steeply. In spots it grew so narrow it was hard to convince the garrons they could squeeze through. By the time we come out we will have lost them, he told himself as they went. Not even an eagle can see through solid stone. We will have lost them, and we will ride hard for the Fist, and tell the Old Bear all we know.

But when they emerged back into the light long hours later, the eagle was waiting for them, perched on a dead tree a hundred feet up the slope. Ghost went bounding up the rocks after it, but the bird flapped its wings and took to the air.

Qhorin's mouth tightened as he followed its flight with his eyes.

"Here is as good a place as any to make a stand," he declared. "The mouth of the cave shelters us from above, and they cannot get behind us without passing through the mountain. Is your sword sharp, Jon Snow?"

"Yes," he said.

"We'll feed the horses. They've served us bravely, poor beasts."

Jon gave his garron the last of the oats and stroked his shaggy mane while Ghost prowled restlessly amongst the rocks. He pulled his gloves on tighter and flexed his burnt fingers. I am the shield that guards the realms of men.

A hunting horn echoed through the mountains, and a moment later Jon heard the baying of hounds. "They will be with us soon," announced Qhorin. "Keep your wolf in hand."

"Ghost, to me," Jon called. The direwolf returned reluctantly to his side, tail held stiffly behind him.

The wildlings came boiling over a ridge not half a mile away. Their hounds ran before them, snarling grey-brown beasts with more than a little wolf in their blood. Ghost bared his teeth, his fur bristling. "Easy," Jon murmured. "Stay." Overhead he heard a rustle of wings. The eagle landed on an outcrop of rock and screamed in triumph.

The hunters approached warily, perhaps fearing arrows. Jon counted fourteen, with eight dogs. Their large round shields were made of skins stretched over woven wicker and painted with skulls. About half of them hid their faces behind crude helms of wood and boiled leather. On either wing, archers notched shafts to the strings of small wood-and-horn bows, but did not loose. The rest seemed to be armed with spears and mauls. One had a chipped stone axe. They wore only what bits of armor they had looted from dead rangers or stolen during raids. Wildlings did not mine or smelt, and there were few smiths and fewer forges north of the Wall.

Qhorin drew his longsword. The tale of how he had taught himself to fight with his left hand after losing half of his right was part of his legend; it was said that he handled a blade better now than he ever had before. Jon stood shoulder to shoulder with the big ranger and pulled Longclaw from its sheath. Despite the chill in the air, sweat stung his eyes.

Ten yards below the cave mouth the hunters halted. Their leader came on alone, riding a beast that seemed more goat than horse, from the surefooted way it climbed the uneven slope. As man and mount grew nearer Jon could hear them clattering; both were armored in bones. Cow bones, sheep bones, the bones of goats and aurochs and elk, the great bones of the hairy mammoths . . . and human bones as well.

"Rattleshirt," Qhorin called down, icy-polite.

"To crows I be the Lord o' Bones." The rider's helm was made from the broken skull of a giant, and all up and down his arms bearclaws had been sewn to his boiled leather.

Qhorin snorted. "I see no lord. Only a dog dressed in chickenbones, who rattles when he rides."

The wildling hissed in anger, and his mount reared. He did rattle, Jon could hear it; the bones were strung together loosely, so they clacked and clattered when he moved. "It's your bones I'll be rattling soon, Halfhand. I'll boil the flesh off you and make a byrnie from your ribs. I'll carve your teeth to cast me runes, and eat me oaten porridge from your skull."

"If you want my bones, come get them."

That, Rattleshirt seemed reluctant to do. His numbers meant little in the close confines of the rocks where the black brothers had taken their stand; to winkle them out of the cave the wildlings would need to come up two at a time. But another of his company edged a horse up beside him, one of the fighting women called spearwives. "We are four-and-ten to two, crows, and eight dogs to your wolf," she called. "Fight or run, you are ours."

"Show them," commanded Rattleshirt.

The woman reached into a bloodstained sack and drew out a trophy. Ebben had been bald as an egg, so she dangled the head by an ear. "He died brave," she said.

"But he died," said Rattleshirt, "same like you." He freed his battleaxe, brandishing it above his head. Good steel it was, with a wicked gleam to both blades; Ebben was never a man to neglect his weapons. The other wildlings crowded forward beside him, yelling taunts. A few chose Jon for their mockery. "Is that your wolf, boy?" a skinny youth called, unlimbering a stone flail. "He'll be my cloak before the sun is down." On the other side of the line, another spearwife opened her ragged furs to show Jon a heavy white breast. "Does the baby want his momma? Come, have a suck o' this, boy." The dogs were barking too.