I heard a burst of laughter from the others. Eating their way from tree to tree, they had drawn nearer. "Your other guests will join us soon," I said. "If there was something else you wished to say to me…"

He nodded, drawn back to the moment. "Yes-yes, there is a matter I wish to discuss. Look there, Gordianus. Do you see that gardener at work across the way, tending to a rose bush?"

I peered past leaves and branches. The man was bent over, pruning the cane of a rose bush. The last rays of daylight glittered on his sharp blade.

"I see him," I said, though because of the broad-brimmed hat he wore, I could see little of the man's face except his grizzled jaw.

"Do you remember earlier, Gordianus, when Archias quoted from the poem he's composing for my triumph-that bit about the rebel general Varius?"

"Of course: 'Put no one-eyed man to the sword '"

"Exactly. When Archias spoke those lines, a shadow crossed my face; you saw it."

"Perhaps."

"Don't be coy, Gordianus! I felt your eyes on me. You notice things that others do not."

"Yes, Lucullus, I saw your reaction, and I wondered at it."

"The poem is accurate, up to a point. I wanted Marcus Varius to be captured alive, and he was. My men brought him before me in chains."

"You showed mercy to him."

He flashed a joyless smile. "Not exactly. My intention was to keep him alive so that eventually he could be marched through the streets of Rome during my triumph. You know what happens to a captured enemy in such a procession; the people spit at him, curse him, pelt him with offal. And afterwards, like the traitor he was, Marcus Varius would be thrown from the Tarpeian Rock to his death."

"You speak as if none of this will happen."

"No; because Varius escaped. On my voyage home, just in sight of Sicily, somehow he slipped from his shackles, fought his way to the deck, and jumped overboard. We turned about and sailed after him, but the sun was in our eyes and we lost sight of him. The cur-rent was strong. The coast was a long way off, not impossible, per-haps, for a strong swimmer to reach, but Varius would have been weak from confinement, and one of my men was sure that he had wounded him; it seemed almost certain that Varius was swallowed by the sea and drowned."

"Have you received information to the contrary?"

"Not even the slightest rumor. I know what you're thinking: Varius was a man of considerable importance, with a bounty on his head and a distinguishing characteristic-his lack of one eye. If he did survive, he's either fled beyond Rome's reach, or buried himself in such obscurity that he might as well be dead."

"It would seem that either way-alive or dead-Varius is of no use to you now. You'll have to do without him as an ornament for your triumph."

Lucullus raised an eyebrow. "Cicero warned me of your penchant for sarcasm. But you strike to the heart of the matter. I spared the life of Varius for the specific purpose of bringing him back to Rome alive. He eluded me and thwarted my plans. I might as well have had the soldiers bring me his head on a pike, after all. And yet…" He turned his attention again to the slave who was pruning the rose bushes. "You, there! Gardener!"

The man stopped what he was doing and looked up. When he saw who spoke, he quickly lowered his head, so that his eyes were hidden by the brim of his hat; I never quite saw his face. "Yes, Master?" he called.

"Come here."

The gardener shuffled toward us, keeping his head bowed.

"There, that's close enough," said Lucullus. The man was still several paces distant. "How long have you been here, working in my gardens?"

"Only since the start of spring, Master. I was purchased in Athens by one of your agents and brought here to tend to your roses. It's what I've done all my life, Master-tend to roses." The man spoke passable Latin with a Greek accent. He continued to avert his gaze, as if awed by his master.

"What is your name?" said Lucullus. "Yes, yes, I know I've asked you before, but tell me again."

"Motho, Master." The man fiddled nervously with the pruning knife in his hand.

"Let me see your face."

Motho lifted his chin. He blinked and squinted as the last ray of the sun struck his single eye; the other eye was missing. The injury had long ago healed over. Scarred flesh covered the place where the eye should have been.

"How did you lose that eye, Motho?" said Lucullus. His voice was

oddly flat.

The man sighed. He had told this story before. "It happened a long time ago, Master. Pricked it on a rose thorn. Seemed a small wound at first, but then it went bad. Had a fever for days; nearly died. In the end I got better-except for the eye."

Lucullus nodded. "Go back to your work now… Motho."

Looking relieved to be dismissed, the man shuffled back to the rose bush.

Lucullus seized my elbow in a grip far stronger than necessary and pulled me into the deep shadows beneath the cherry tree. "Did you see, Gordianus?"

"See what?"

"He has but one eye!" "So I noticed. What of it?"

Lucullus lowered his voice to a whisper. "His face-it's no longer the same. Different somehow-leaner, more lined… but a man can change his face if he has a will to. And his voice is different, I must admit-but anyone can pretend to speak with an accent…"

"What are you saying, Lucullus?"

"That slave, the gardener who calls himself Motho-I'm almost certain the man is actually… Marcus Varius."

"What? Surely not! Can't you tell for certain, simply by looking

at him?"

"Eyes are unreliable; eyes deceive a man. There is that other faculty, which Antiochus postulates, a sense of knowing-"

"It hardly seems likely that Varius would escape from your clutches only to turn up as a rose-tender in your garden, Lucullus." I almost laughed, but the look on his face stopped me. He was dead serious. "Surely there must be men who knew Varius here in Rome, be-fore he turned traitor and joined Sertorius, men who could identify him without any doubt. Round up a few such fellows and ask them to have a look at this Motho-"

"I've already done that, Gordianus."

"And the result?"

"To a man, they deny that this fellow is Marcus Varius." "Well, then…"

"They're lying! Or else by some trickery Varius has deceived them."

I shook my head. "I don't understand. What makes you think he's Varius?"

"I don't think it. I know it. The knowledge came to me in a flash, the moment I laid eyes on the man. It must be as Antiochus says: we have a faculty for discerning truth from falsehood, which comes from a source not limited to the five senses, or to what we call reason. That man is Marcus Varius. I simply know it!"

I looked at the gardener across the way. He was stooped over, still pruning the rose bush despite the failing light. I felt a prickle of dread, imagining the end to which Lucullus's wild notion might lead, if he was determined to pursue it. "Lucullus, is this why you invited me here today-to ask me about this man, and any… uncertainty… regarding his identity?"

"I know the circumstances are strange, Gordianus, very strange. But I haven't yet told you the strangest thing, which even I can't account for."

My sense of dread increased. Above the pounding of my heart I heard the laughter of the other guests, who were now quickly moving to join us; I saw them as shadows converging upon us in the twi-light. "What is it, Lucullus?" I whispered.

"This fellow who calls himself Motho-do you remember which of his eyes is missing? Think carefully!"

"I don't need to think," I said. "I just saw him. It's his right eye that's missing."

"Are you certain of that, Gordianus?"

I narrowed my eyes. I conjured the man's face in memory. "Absolutely certain. He has no right eye."

The expression on Lucullus's face was ghastly. "And yet, always before, Varius was missing his left eye. Now here he is, pretending to be this slave Motho, and as you yourself can testify, he's missing his right eye. How can that be, Gordianus? How can such a thing be?"