Another manhunt, the knight mused sadly. He enjoyed the chase for an animal. After all, that was only right, to hunt and kill for food and sport was natural. But tracking a man was different, demeaning for the man and his hunters as well.

It would be different, the knight knew, if he felt that there had been any justifiable reason for the murders, but there did not seem to be. He frowned and bit his lip in his annoyance at one thought: if he had kept this boy Greencliff in gaol, or put him back when they had heard from Stephen de la Forte that the two of them had not been together all the time when Agatha Kyteler had died, maybe Alan Trevellyn would not have died. That meant that a little of the guilt for the murder, he felt, now lay with him for making the wrong decision at the time. As his eyes rose to the road ahead, they held a frown as he swore to himself that he would catch the criminal and avenge Trevellyn’s death.

Jogging along quietly beside him, Simon was not so convinced of Harold Greencliff’s guilt. Why? That was the question that plagued him: why? Why kill the merchant? Or the witch, for that matter. The boy had made comments about her at the inn that night, but nobody could explain why he hated her. And there seemed no reason why he should kill Trevellyn either.

Then his eyes took on a more pensive look and his head sank on his shoulders. Mrs. Trevellyn was very beautiful, he admitted to himself. Was it possible that she was the mysterious lover? That Jennie Miller was right? Could the boy have killed her husband to win her? But if he had, why run away afterwards? It made no sense!

The admission of what she had done at the witch’s cottage had launched Harold Greencliff into a nightmare that would not stop. All he had ever wanted was to be able to live out his life like his father before him, a farmer. To be able to earn his living honestly. He knew he would never be rich, but that did not matter when none of his friends and neighbours were. Money and cattle were pleasant to dream of, but he felt it was more important to be satisfied and content, to work hard and earn a place in heaven, like the priests promised.

But since the death of Agatha Kyteler last Tuesday, there had been no peace for him. Maybe if he had managed to run away then, he would have left all this behind. If he had got to Gascony, perhaps then he might have been able to forget the whole affair, but it was too late now. He was marked by his guilt.

At first, when he got back home from the Trevellyns’ hall, he had sat down as if in a dream, his mind empty. It felt impossible to move, and he stayed there on his bench, sitting and occasionally shivering in the lonely cold of his house, not even bothering to stoke his little fire so deep was his misery. But soon the despair returned, and the disgust, and he stood and walked around his room, sobbing. Ever since that witch had ruined everything, his life had been wrecked. It was all her fault: she had deserved her end.

It was like a dream, the way that he had made his decision and started taking up his meagre essentials, stuffing them into his old satchel. He had picked up his ballock knife, the long dagger with the single sharp edge, from where it had fallen on the floor. He might need it, and it was good in a fight, with the two large round lobes at the base of the solid wooden grip to protect the hand.

For food, he took some fruit and dried and salted ham, which he dropped into the bag, followed by a loaf of bread as an afterthought. Then the satchel was full. He pulled a thick woollen tunic over his head, draped his blanket over his shoulders, took his staff, and left. He would never return. The shame would be too painful.

At first he had wandered in the darkness without any firm direction in mind, aimlessly following where his feet led him, and he had found himself heading south. Soon he was in among the woods. Usually he would stride through there, knowing each trunk and fallen bough like the furniture in his hall, but in the bitter cold and his despair he had meandered witlessly.

Now he knew it was a wonder that he had managed to survive and had not succumbed to the freezing temperatures. He had been lucky. The woods appeared to go on for ever, leading him up gentle hills and down the other sides, through lighter snow which the winds had not been able to pile into deep drifts, heading away from his home and his past life.

Only when he had begun to smell woodsmoke did he realise he had almost arrived at Crediton, and he stopped. Almost without consciously making a choice, he had found himself starting to walk again, following the line of trees to circumnavigate the town, always keeping to the shelter of the thick boughs. When he had passed by the town, he had discovered a strange lightening of his spirit, as if he had truly left his old life behind. He had only rarely been this far from home before.

All that day he had continued, ignoring calls from other travellers, concentrating solely on the steady trudge of his feet, careless of his direction, neither knowing nor caring where he was heading, until he had realised that the snow was falling again.

It forced him to waken from his mindless, daydreaming tramping, and he stopped dead, staring around with no idea where he was. He had arrived at a flat area, an open space fringed by trees, and now, as the first few flakes began to fall, he could see that there appeared to be no houses nearby.

Here he was quite high up, his view unimpaired, and to the left he could see over the top of some trees to a hilltop some miles away which wore a circle of trees at its summit like a crown. Before him he could see along a small cleft in the land, which appeared to forge ahead like a track, with both sides hidden under a light scattering of trees. Narrowing his eyes against the thin mist of snow, he had set his face to the valley and determinedly carried on.

But it had been no good. The snow had begun to take hold, the air becoming colder, and each fresh gust of wind felt as if it blew a little harder than the last, making the snow swoop and dive like millions of tiny, white swallows.

The random movement of the white dust held an almost hypnotic fascination, and he found himself beginning to stumble more often as he fell under the spell of the all-encompassing whiteness that now appeared to form an impermeable barrier around him. It was as if the dance of the snow motes before his eyes was an invitation to sit and sleep. He had the impression that they were soothing, calming, as if asking him to rest.

And then he had fallen.

Possibly it was a gnarled tree root hidden from sight, maybe a fallen branch, but suddenly he had discovered he was not walking any more. He had tripped, and was now lying headlong, his face resting against what had felt like a warm soft pillow of the smoothest down. Rolling, he could not help a sigh of relief. He stretched and groaned in happiness. At last he could relax: he had come far enough. Now he could sleep.

It was not until much later that he could be grateful for the interruption. At first it had seemed to be a growling, then a moaning as of pain, low and persistent. Just at the edge of his hearing, it had penetrated his thoughts and dreams like a saw cutting through bark. He had mumbled to himself and rolled, trying to sleep and lose the insistent noise, but it had continued, and as his mind grew angry at the interruption, the anger started to make him waken. It was sufficient.

The snow had strengthened, and as he lurched unwillingly back to consciousness, he realised that he was smothered in a film of light powder. Recognising his danger, he stood quickly, his heart beating madly, while his breath sobbed in his throat, and he gazed around wildly, a feral creature recognising the sound of a hunter. The snow had cocooned him, swaddling him under its gentle grip of death. If he had not heard that noise, he would soon surely have died, sleeping under the soothing influence of the murderous cold.