The library of Highgarden was said to be the second largest in Westeros, surpassed only by the Citadel's great repository in Oldtown, and Alexander believed it. He had spent the better part of three days exploring its depths, moving through chamber after chamber of shelved manuscripts, bound codices, and rolled scrolls that smelled of old vellum and the particular dusty sweetness of knowledge left alone too long. The collection was vast and imperfectly catalogued, which meant that treasures appeared without warning between volumes of indifferent poetry and agricultural surveys from two centuries past. He had already found a pre-Conquest treatise on shipbuilding that no one seemed to have opened in a generation, and a set of Valyrian astronomical charts that made his pulse quicken with possibilities he could not yet articulate.
It was in one of the deeper reading rooms, a long gallery with narrow windows that admitted pale columns of afternoon light, that he heard the sound.
It was not loud. A muffled sort of impact, flesh against stone, followed by a small, choked noise that might have been a gasp or a swallowed cry. Then voices, low and contemptuous, carrying the particular quality of cruelty that came naturally to boys who had never been made to account for it.
Alexander set down the volume he had been examining, a treatise on tidal patterns in the Sunset Sea, and moved toward the sound with the quiet deliberation of someone who had learned early that rushing into situations without understanding them first was a reliable way to make things worse.
The corridor beyond the reading room turned sharply to the left and opened into a small alcove where a spiral staircase connected the upper and lower levels of the library. It was here, in the narrow space between the stair and the wall, that he found them.
Three boys, all roughly his own age, perhaps a year or two older, dressed in the fine clothes of minor Reach nobility. They had cornered a fourth boy against the wall, a heavy, round-faced youth in a doublet that had been expensive once but was now rumpled and stained with what appeared to be fresh ink. One of the three was holding a book just out of the heavy boy's reach, waving it back and forth with the lazy satisfaction of someone who had discovered that tormenting another person was considerably easier than any other form of entertainment.
"Give it back," the heavy boy said. His voice was thick with the effort of not crying, and his hands were shaking, and he was pressing himself against the wall as though he could somehow merge with the stone and escape the situation through invisibility. "Please. It is not yours."
"It is not yours either, Piggy. You stole it from the shelves. Lord Tyrell would have you whipped if he knew you were pawing through his books with your fat fingers."
"They are library books. Anyone may read them. The maester said-"
"The maester says whatever your lord father pays him to say. And your lord father only pays because he is too ashamed to have you at Horn Hill where everyone can see what a sorry excuse for an heir he produced."
The heavy boy flinched as though struck, though no blow had been delivered. The reaction seemed to delight his tormentors, who exchanged grins of the particular variety that Alexander associated with people who had confused the ability to cause pain with the possession of power.
He assessed the situation in the space of two heartbeats. The three boys were not physically dangerous, not individually, and likely not collectively either. They were bullies, which meant they were fundamentally cowards who derived their courage from numerical advantage and the certainty that their victim would not fight back. The heavy boy, whose identity Alexander had already guessed from the reference to Horn Hill, was frightened and humiliated but not injured. The book being held hostage appeared to be a volume of some scholarly significance, though Alexander could not read the spine from this angle.
There were several ways to handle this. He could intervene physically, but that carried risks he did not need. He could report it to the household staff, but that would take time and would not address the immediate problem. Or he could do what he did best, which was to make people reconsider their choices through the simple application of words and presence.
"That book," Alexander said, stepping into the alcove with the unhurried confidence of someone entering a room he owned, "is a first-edition copy of Archmaester Vaegon's commentary on the higher mysteries. There are perhaps six in existence. If you damage it, the Citadel will want to know why, and the Tyrells will want to know who, and I suspect your fathers will want to know how much the replacement will cost them, assuming a replacement can be found at all."
The three boys turned. They had not heard him approach, which told Alexander something useful about their situational awareness. They saw a boy their own age, perhaps slightly taller than two of them and slightly shorter than the third, dressed in a doublet of dark blue that was well-made but not ostentatious. What caught their attention, as it always caught attention, were his eyes. Dark violet, vivid and alluring, unmistakably Valyrian, fixed on them with the sort of calm, measured regard that made people feel as though they were being weighed and found slightly wanting.
"Who are you?" the ringleader demanded. He was a sharp-featured boy with sandy hair and the posture of someone who was accustomed to getting his way through volume rather than merit.
"Alexander Tarth. Lord Selwyn's son. Guest of Lord Renly Baratheon, who is himself guest of Lord Mace Tyrell." He let the chain of names settle into the air between them like links of armour being laid on a table. "And you are in the library of a man whose hospitality I am enjoying, mistreating another guest, and risking damage to a volume that is almost certainly worth more than your combined annual incomes. I would be grateful if you would return the book and find somewhere else to spend your afternoon."
There was a quality to Alexander's voice when he chose to deploy it, a certain weight and stillness that had nothing to do with volume and everything to do with absolute certainty. He did not raise his voice. He did not threaten. He simply spoke as though the outcome he described was inevitable, and the only question was whether his audience would arrive at it gracefully or otherwise.
The ringleader hesitated. His companions were already recalculating, their eyes moving between Alexander and the door, measuring the distance between their current position and the nearest exit from consequence. The name Tarth might not have carried the weight of Lannister or Tyrell, but the name Baratheon certainly did, and Renly Baratheon was standing lord of the Stormlands and member of the King's small council. That was not a man whose guest you casually offended.
"We were only having a bit of fun," the ringleader said, and his voice had lost perhaps three-quarters of its previous conviction.
"Your definition of fun appears to involve cornering someone who cannot defend himself and taking his possessions. Where I come from, that is called theft and intimidation, and both carry consequences. But I am willing to assume you were simply thoughtless rather than malicious, provided the book is returned and this does not happen again."
The boy looked at the book in his hand as though seeing it for the first time. Then he looked at Alexander's eyes, which had not wavered, and at the heavy boy against the wall, who was watching the exchange with the stunned expression of someone who had expected the situation to end very differently.
He set the book on the nearest shelf.
"Come on," he muttered to his companions. "This is boring anyway."
They left. Alexander watched them go, noting their faces and their house sigils for future reference, then turned his attention to the boy they had been tormenting.
Samwell Tarly was exactly as Alexander had expected him to be, which was to say, everything his father despised and everything that Alexander valued. He was soft where Randyll Tarly wanted hardness, gentle where his father demanded ferocity, and thoughtful where the Lord of Horn Hill considered only action worthy of respect. He was overweight, yes, and his face bore the particular flush of someone who had been fighting tears and losing, and his hands were still trembling as he retrieved the book from the shelf where his tormentor had abandoned it. But his eyes, when he finally raised them to meet Alexander's, were intelligent and desperately grateful and, beneath the fear, startlingly kind.
"Thank you," Samwell said. His voice was steadier than Alexander had expected, or perhaps he was simply the sort of person who recovered quickly once the immediate threat had passed. "You did not have to do that."
"No," Alexander agreed. "But I wanted to. People who mistake cruelty for strength irritate me. It is the laziest form of power, and the most corrosive."
Samwell blinked, as though the sentiment surprised him. Perhaps it did. A boy who had grown up under Randyll Tarly's iron disappointment would not have heard many people describe cruelty as lazy.
"I am Samwell Tarly," he said, and the name came out with the particular weight of someone who had learned to expect the worst reaction to it. "Lord Randyll's eldest son."
"I know who you are." Alexander offered a smile that was warm without being pitying, because pity was the last thing this boy needed. "I have read your father's campaign histories. He is considered one of the finest military commanders in the realm. But I suspect you already know that, since I imagine he mentions it frequently."
The sound Samwell made was halfway between a laugh and a sigh. "He does. Usually in the context of explaining how I fail to meet the standard."
"Standards are useful things, provided they measure what actually matters. Your father's standards measure martial ability, which is one form of strength. But there are others." Alexander nodded toward the book Samwell was holding to his chest like a shield. "What were you reading?"
Samwell looked down at the volume as though he had forgotten it was there. "Vaegon's commentary on the higher mysteries. The section on astronomical navigation, specifically. He theorised that the length of the seasons is connected to the movement of certain stars, though his mathematics were imperfect. I was trying to work through his calculations to see where the errors were."
Alexander felt something shift in his assessment, a recalibration that happened quickly and decisively. He had expected intelligence. He had not expected this particular kind of intelligence, the sort that took an incomplete theory from a dead archmaester and attempted to repair it through original analysis.
"Show me," he said.
Samwell's eyes widened. "You want to see the calculations?"
"I want to see everything. The theory, the mathematics, the places where you think Vaegon went wrong. If you have genuinely found errors in a pre-Conquest astronomical model, then you are considerably more talented than your reputation suggests, and I am very interested in talent."
For the first time since Alexander had met him, which admittedly had been only minutes ago, Samwell Tarly smiled.
* * *
They found a table in one of the quieter reading rooms, away from the main traffic of the library, and Samwell spread his materials across it with the careful organisation of someone who valued his work even if no one else did. There were notes, pages and pages of them, written in a cramped but legible hand that suggested speed of thought rather than carelessness. There were diagrams, astronomical charts annotated with corrections and amendments, and a series of mathematical workings that Alexander studied with growing respect.
"The core issue," Samwell explained, warming to his subject with the enthusiasm of someone who had been waiting years for someone to ask, "is that Vaegon assumed the stars move in perfect circles. They do not. The observations do not match circular orbits, not precisely. There are small deviations, tiny variations in position that his model cannot account for. He knew they were there, you can see from his footnotes that the discrepancies troubled him, but he lacked the mathematical tools to describe what he was seeing."
"And you have those tools?"
"Not exactly. But I have been working on a method for describing curves that are not quite circular. Shapes that are elongated, stretched, like an egg rather than a ball. If the stars move in paths like that, then the deviations make sense, and the seasonal calculations change significantly."
Alexander stared at the diagrams, at the careful plotting of stellar positions and the tentative curves that Samwell had drawn to connect them. The boy was describing elliptical orbits. He was describing, through independent reasoning and observational analysis, a concept that would not be formally articulated for centuries in another world. And he was doing it at fifteen, in a society that had no word for the idea, using mathematics he was inventing as he went.
"Sam," Alexander said, and the use of the familiar name came naturally, as though they had known each other for years rather than minutes. "This is extraordinary work."
Samwell flushed, a deep, blotchy red that spread from his neck to his forehead. "It is only speculation. The data is incomplete, and my mathematics are probably wrong in places, and Father says that stargazing is a waste of time that would be better spent learning to hold a sword properly-"
"Your father is wrong." Alexander said it simply, without heat, as a statement of fact rather than an insult. "Not about swords, swords are useful things. But about this. You have identified a genuine insight that could change how we understand the seasons, the calendar, navigation, everything that depends on predicting where the stars will be. That is not a waste of time. That is the kind of work that matters."
The silence that followed was complicated. Samwell looked at him with an expression that Alexander recognised from his own experience: the desperate hope of someone who wanted to believe what he was hearing, warring with the long habit of believing himself worthless.
"You really think so?" The question came out small, almost fragile.
"I do not say things I do not mean, Sam. It is a waste of time, and I have very little to waste." Alexander leaned back in his chair. "Have you shown this work to anyone else?"
"No. Who would I show it to? The maester at Horn Hill is competent enough, but he has no interest in astronomical theory. My brothers are too young to understand it. And my father..." Samwell trailed off. The sentence did not need finishing.
"Then I am honoured to be the first. And I hope I will not be the last." Alexander reached across the table and tapped one of the diagrams. "This notation here, the way you have represented the curve. I think it could be simplified. May I?"
What followed was two hours of the most enjoyable intellectual conversation Alexander had experienced since arriving at Highgarden. Samwell was not merely intelligent; he was intellectually generous, willing to share his ideas freely, to accept corrections without defensiveness, and to build on suggestions with a speed that left Alexander occasionally struggling to keep pace. They worked through the astronomical calculations together, refining Samwell's intuitions with Alexander's more systematic approach to mathematics, and by the time the afternoon light had shifted to the amber of approaching evening, they had produced a revised model that was, by any reasonable assessment, a genuinely original contribution to Westerosi astronomy.
"We should write this up properly," Alexander said, sitting back and stretching muscles that had stiffened during the long session of concentrated work. "A formal paper, with the mathematics presented clearly and the observational evidence organised for review. If we can establish the elliptical model with sufficient rigour, it could change how the Citadel approaches seasonal prediction."
"A paper? You mean, for the maesters?"
"For anyone who cares about truth. The maesters are the obvious audience, but the implications extend far beyond the Citadel. Better seasonal prediction means better agricultural planning, better naval navigation, better preparation for winter." Alexander paused, then added with a slight smile, "And it would be rather satisfying to present a genuine scholarly breakthrough to a community that prides itself on knowing everything already."
Samwell laughed, a surprised, genuine sound that seemed to startle him as much as it did Alexander. It was, Alexander suspected, a sound that Samwell Tarly did not make often enough.
"I would like that," Samwell said. "I would like that very much."
* * *