'Anything happen while I was gone?' Will asked. 'Aside from Halt improving?'

'Actually, yes,' Horace told him. He looked quickly around to where Malcolm was crouched beside Halt, leaning over him and ministering to him. He decided that he was out of earshot, although why that mattered he wasn't totally sure. In a low voice, he quickly told Will about the watcher on the southern ridge.

Will, experienced in such matters, didn't make the novice's mistake of looking towards the ridge. He kept his eyes down.

'You're sure it's the Genovesan?'

Horace hesitated. 'No. I'm not sure. I think it's him. I'm sure it's someone. I found the spot where he was hiding.'

'And you say he left at nightfall?' Will continued. This was becoming more and more difficult to fathom.

'That's right. And came back this morning,' Horace told him. Will pursed his lips, finished rubbing Tug down and patted him absently on the neck several times.

'Show me where,' he said.

Horace was no novice either. The tall warrior moved around to pick up a dry cloth, then faced towards Will, his back to the southern ridgeline.

'Should be just over my right shoulder,' he said. And Will, pretending to look at him as they talked, let his eyes scan past Horace's shoulder, probing the horizon. Horace, watching his face, saw his eyes stop moving and the skin around them tighten suddenly.

'I see him,' Will said. 'Just his head and shoulders. Now he's ducked down. If he hadn't done that, I mightn't have spotted him.'

'He's getting cocky,' Horace told him. 'He's not trying too hard to hide himself. And he moves a lot, as well.'

'Hmm,' Will said. 'What the devil is he up to? Why hasn't he just ridden away?'

'I've been thinking about that,' Horace said. 'Maybe Tennyson has been delayed, and our friend here is making sure we don't follow on too soon.'

'Delayed by what?' Will asked and Horace shrugged.

'Could be he's sick or injured. Maybe he's waiting for someone. I don't know. But he must be holed up somewhere close at hand, because his spy up there heads off at night and then is back here by daylight.'

'He's waiting to see what we'll do,' Will said, as it became clear to him. 'He knows Halt is poisoned. He heard him cry out when the bolt hit him. So he assumes he's going to die. He can't know who Malcolm is, or how skilled he is.'

Funny, he thought, how he simply assumed that Malcolm would be able to save Halt.

Horace was nodding. 'That could be it. If they've had to stop, it only makes sense that he should keep tabs on us. He might well assume that if Halt dies, we'll give up and head back home. And obviously, he has no way of knowing that Halt is getting better.'

'Don't be too quick with that assumption,' Malcolm said from behind him. They turned to face him and his expression was grave.

'But he must be!' Horace protested. 'I could see it myself and I'm certainly no healer. He was much better this morning and yesterday afternoon. Totally lucid.'

But Malcolm was shaking his head and Horace stopped his protesting.

'I'm not sure what the poison is yet. But if I'm right, those are the symptoms.'

'Of what?' Will asked. His mouth was a tight line.

Malcolm looked at him apologetically. As a healer, he hated times like this, when all he had to offer was bad news.

'It starts with delirium and fever. One minute he's in the present, next he's in the past. Then he's totally in the past and hallucinating. That's the second stage. That's when you said he mistook you for someone else. Then there's the final stage: clarity and awareness once again and an apparent recovery.'

'An apparent recovery?' Will repeated. He didn't like the sound of that phrase.

Malcolm shrugged. 'I'm afraid so. He's a long way gone. I'm not sure how much time he might have left.'

'But… you can treat him?' Horace asked. 'There is an antidote to this poison, isn't there? You said you know what it is.'

'I think I know what it is,' Malcolm said. 'And there is an antidote.'

'Then I don't see the problem,' Horace said.

Malcolm took a deep breath. 'The poison looks like one of two possible types – both of the genus aracoina,' he said. 'One is derived from the aracoina plant that grows blue flowers. The other comes from the white-flowered variety. The two cause virtually the same symptoms – the ones I've just described here.'

'Then…' Will began, but Malcolm stopped him.

'There are two antidotes. They're quite common. They're effective almost immediately and I have the ingredients for both. But if I treat him for white aracoina and he's been poisoned with the blue variety, it will almost certainly kill him. And vice versa.'

Horace and Will stood in stunned silence as Malcolm spoke. Then he continued.

'That's why murdering swine like these Genovesans favour aracoina poison. Even if a healer can prepare an antidote, there's still an even chance that the victim will die.'

'And if we don't know which one was used?' Will asked. Malcolm had known the question was coming and now he had to present this young man he admired so much with a truly terrible dilemma.

'If we don't treat him, he'll certainly die. If it comes down to it, I'll prepare both remedies, then we'll flip a coin and decide which one to use.'

Will straightened his slumped shoulders and looked Malcolm in the eye.

'No,' he said. 'There'll be no coin tossing. If a decision has to be made, I'll make it. I won't have Halt's life decided by tossing a coin. I could never go back and tell Lady Pauline that was how we did it. I want it done by someone who loves him. And that's me.'

Malcolm nodded acknowledgement of the statement.

'I hope I'd have your courage in such a moment,' he said. Once again, as he had done many months previously, he regarded the Ranger before him and wondered at the strength and depth of character in one so young. Horace stepped closer to his friend and put his big hand on Will's shoulder. Malcolm saw the knuckles whiten with the pressure of his grip as he squeezed, letting Will know he was not alone.

With a sad little smile, Will put his hand up and covered his friend's hand. They didn't need to speak in this moment.

And that night, around midnight, after hours spent staring wordlessly into the dying coals of the fire, Will made his decision. Thirty-five The sun had risen over an hour ago. It was going to be a fine day, but the group stood around the low mound of fresh-turned earth with their heads lowered in sorrow. They had no eyes for the fine weather or the promise of a clear day to come.

Head bowed, Will drove a wooden marker into the newly dug earth at the head of the shallow grave, then stepped away to give Horace room to smooth the last few shovelfuls of dirt into place. Horace stood back as well, leaning on the shovel.

'Should someone say a few words?' he asked tentatively. Malcolm looked to Will for an answer but the young Ranger shook his head.

'I don't think I'm ready for that.'

'Perhaps it would be appropriate if we just stand here quietly for a few moments?' Malcolm suggested. The other two exchanged glances and nodded agreement.

'I think that would be best,' Will said.

Horace straightened to a position of attention and the three stood, heads bowed, by the grave site. Finally, Will broke the silence.

'All right. Let's go.'

They packed their gear, loading it onto the horses. Horace kicked dirt over the fire to extinguish it and they mounted. Will looked for a long moment at the fresh earth that formed a low mound over the grave. Then he turned Tug's head and rode off without another backward glance. The others followed.

They rode slowly, heading north, away from the trail they had been following for days. They left the grave and Tennyson and his followers behind them. Nobody spoke as they topped the first ridge. Then, as they dropped out of sight from anyone who might be watching, Will made a brief hand signal.