Jaime left Casterly Rock beneath a sky the color of old steel.
The weather could have been kinder. It chose not to be. A hard western wind came in off the sea and worried every banner on the heights until the lions snapped and strained like living things. Clouds pressed low over the Rock. The terraces were slick from night rain. Below, the water beat itself white against the stone as if the world itself objected and lacked the power to stop what was being done.
Mordred understood the feeling.
The household had risen early, though very few of its members had truly slept. Servants moved with the brittle efficiency of people who knew they were witnessing something larger than ordinary departure and had no wish to draw notice by fumbling at it. Horses had been prepared before dawn. Guards selected. Chests strapped. Cloaks brushed. Letters sealed. Provisions packed with care disproportionate even to Jaime's station, because everyone at the Rock understood that sending him to King's Landing now was not sending him to court as a favored son went gladly into fortune.
It was surrendering him to a theft gilded as honor.
Jaime himself looked magnificent.
That, more than almost anything, infuriated Mordred.
He stood in the outer yard in travel leathers beneath a heavy crimson cloak lined with fur, sunlight caught nowhere because there was no sunlight to catch, and yet still he seemed to carry some treacherous glimmer of his own. His armor for the road had been polished because Lannisters did not send heirs—or former heirs—out looking diminished. His sword hung at his side. His face was composed into the easy, almost amused calm he wore when he refused to let the world see where it had struck him.
Mordred knew the look too well to be fooled.
So did Cersei.
Their sister had dressed for war despite there being no war yet. Dark green velvet, black gloves, hair dressed with severe perfection, mouth painted just enough to make her pallor look deliberate rather than sleepless. She stood near the mounting block with all the stillness of a queen in a sept beside a coffin. People who did not know her might have thought her cold. Mordred knew better. Cersei was keeping herself motionless because if she moved too quickly she might shatter something that could not be mended.
Joanna came down the last of the inner stairs slowly but under her own power, which in itself was victory enough that Mordred's breath caught. Tyrion's birth had left marks on her, visible now in the care with which she took steps when tired, in the faint paleness that still found her too quickly on hard days, in the moments when she went still to recover rather than let weakness be seen as stumbling. But she had insisted on coming. No force in Westeros would have kept her from seeing Jaime off.
Tywin descended beside her.
He looked as he always looked on mornings when houses rose or fell—immaculate, stern, impossibly contained. Yet Mordred could read him more deeply than most. There was no wild rage in him. That would have been easier to answer. There was something worse: a coldness focused so finely it had ceased to be emotion and become intent.
Aerys had stolen Jaime. Tywin would remember it like accountants remembered debt.
Good, Mordred thought. So would she.
Jaime turned when he heard their parents' steps and came to them at once. Not first to Tywin, as any court singer might have expected, but to Joanna. He bent and kissed her cheek. Joanna touched his face with both hands and for one brief second looked only like a mother trying to memorize her son.
"You will write," she said.
Jaime smiled faintly. "I'll try."
"That was not a request."
A little more of the smile appeared, real this time. "Then yes, Mother."
Joanna's fingers lingered at his jawline before falling away. She had his face, people always said. That morning Mordred thought the resemblance between them almost unbearable.
Tywin stepped forward next.
There was no embrace. They were not that sort of men, not father and son. Yet something more intimate than ceremony passed between them in the quiet way Tywin laid one hand against Jaime's shoulder plate and said, "Remember who you are."
Jaime held his gaze. "I will."
What he did not say—but all of them heard—was even there, especially there.
Cersei went to him next, too proud to weep, too angry to speak at first. She stopped close enough that no one else could hear if she kept her voice low.
"You should refuse," she said.
Jaime's expression gentled and broke Mordred's heart a little. "And make it easier for him?"
"For us," Cersei snapped.
He shook his head. "No."
Cersei looked away sharply, gathered herself, then kissed his cheek with such fierce deliberation it felt almost like a challenge flung at the whole yard. "Then don't let them make you theirs."
Jaime's answer came softly. "Never."
When it was Mordred's turn, she did not kiss him. That would have felt too much like goodbye in the sentimental sense, and neither of them believed in that. Instead she came close and put both hands on his shoulders as if to steady him or herself—perhaps both.
"If anyone in that city mistakes your patience for surrender," she said, "write to me. I'll come improve their education."
Jaime laughed under his breath. "You are not to ride into King's Landing declaring war on the royal household."
"I said improve their education."
"Mordred."
"I mean it."
"I know."
That was what undid her. Not the calm. Not the bravery. The knowing. Jaime had always understood what lay under her rage—that for all her teeth and force and irreverence, she loved with an almost embarrassing totality when she truly loved at all.
He leaned in then and knocked his forehead lightly against hers the way they had as children before a fight or a hunt or some shared bit of glorious idiocy.
"Take care of them," he said.
She almost laughed from sheer outrage. "I'm the least calming person in this family."
"That wasn't the request."
No. It wasn't.
Her jaw tightened. "I will."
Only then did Jaime finally mount.
The sound of leather creaking and metal settling seemed too loud in the yard. The guards chosen to accompany him formed around him in disciplined silence. A groom led out his second horse. The gate captain saluted. Above, servants and men-at-arms watched from galleries, stairs, and walls with all the discretion a household could manage when its golden son rode east under compulsion.
Jaime looked back once before the column moved.
Not at the Rock as a whole. At them.
At his family gathered on the stone terrace in lion colors beneath a sky that promised no warmth.
Then he turned and rode down the western causeway, away from Casterly Rock, away from inheritance, away from the future intended for him since birth, toward a king who called theft honor and expected gratitude for the polish on the knife.
Mordred stood motionless until he had vanished from sight.
Only then did she breathe.
Cersei did not.
Mordred heard it before she saw it—the thin sharp catch of breath her sister made when fury became too much to carry quietly. By the time she turned, Cersei had already spun away from the others and was stalking back toward the inner halls like an execution in silk.
Mordred followed.
No one stopped her. Joanna would go with Tywin. That was right. Cersei needed someone who knew how to let rage speak without trying to soothe it prematurely, and for all their differences there had always been something in Mordred that matched Cersei's fire more closely than Jaime's ease ever could.
She found her in Cersei's chambers, standing by the western window with both hands braced on the carved stone and the sea beyond looking like hammered lead. The room, beautiful and immaculate and arranged exactly to Cersei's taste, seemed suddenly too small for what she felt.
"He's gone," Cersei said without turning.
"Yes."
"They stole him."
"Yes."
Cersei whirled then, all bright green eyes and aristocratic fury. "And Father lets it happen. Mother tells us to be patient. Jaime plays the noble martyr and goes willingly. Everyone expects me to stand here and act as though I have not just watched the king gut this family for sport."
Mordred leaned one shoulder against the door. "No one expects that of you."
Cersei laughed, brittle and sharp. "Don't they? They always expect women to swallow outrage prettily when men call the thing done honorable."
That, Mordred thought, was true enough to hurt.
So she did not deny it. She only said, "Then don't swallow it."
Cersei stared.
"Keep it," Mordred went on. "Feed it. Polish it. Make a jewel of it if you like. Just don't spend it stupidly."
Something in Cersei's expression shifted. Not softness. Never that. Recognition, perhaps. The two of them had always understood one another best in the language of dangerous feeling and what ought to be done with it.
"I hate him," Cersei said quietly.
"Aerys?"
"Yes."
"Good."
Her sister's mouth twitched, the nearest she could come to laughter while half-dying of rage. "That is not comforting."
"It isn't meant to be."
Cersei turned back to the window after a moment. "Do you think Jaime is afraid?"
Mordred considered lying. She didn't.
"Yes."
Cersei's hands tightened on the sill.
"But," Mordred said, "fear is not the same thing as being broken. Jaime will survive that pit because he's Jaime. He'll smile at snakes until they convince themselves he likes them, and when they don't see it coming he'll remember every slight and every weakness in the room."
Cersei was quiet a while longer. Then, low: "I hope they bleed."
Mordred smiled without humor. "Eventually, they will."
That evening the Rock felt wrong.
Not empty. Jaime was only one person, and Casterly Rock was too vast and too heavily peopled to feel truly empty for the loss of any single body. But it felt imbalanced. A chord missing from a familiar progression. A laugh absent from halls that expected it. A brightness removed and not replaced. Even Tyrion's nursery seemed altered by Jaime's absence, though the babe himself knew nothing of heirs or kings or forced vows. He only fussed more than usual and eventually quieted in Joanna's arms as though some infant instinct recognized that the household sorrowed and wished to be difficult about it.
Joanna did not leave her chambers after dusk.
That was unlike her, which in turn meant the day had taxed her badly. Mordred carried up the evening broth herself and found her mother seated in the big chair by the fire with Tyrion sleeping against her breast. Lampglow gilded the room. Outside the windows rain whispered down the glass. Inside, the quiet held a different quality than the old anxious silences of Tyrion's first weeks. This one was grief made mannerly.
Joanna looked tired enough that Mordred's first instinct was to summon Halwyn, two maids, stronger broth, and perhaps a warship. Instead she set the tray down and said, "You should be in bed."
Joanna's mouth curved faintly. "What a delight to see you still yourself."
"You say that like you expected sense."
"I hoped for less volume, perhaps."
Mordred came nearer and crouched by the chair so her mother would not have to look up. "How are you?"
"Tired. Sad. Proud of him. Angry. All of which seem to require more energy than I currently possess."
Mordred rested her forearms on the chair arm and let the honesty of that settle between them.
"I could go after him," she said after a moment.
Joanna's eyes sharpened at once. "No."
"I didn't say now."
"You meant at some point. The answer is still no."
"He'll be alone there."
"He won't," Joanna said gently. "He'll be surrounded. That is the problem."
Mordred huffed, which made Tyrion stir. Joanna adjusted him with practiced tenderness until his breathing deepened again.
"Mother," Mordred said quietly, "I hate this."
"I know."
"I hate waiting. I hate patience. I hate having to let a madman feel clever because striking now would be worse than striking later."
Joanna reached one hand free to touch her daughter's cheek. "Then hate it. But endure it too."
Mordred closed her eyes briefly and leaned into the touch the way she had as a child after bruises or nightmares. "You always make it sound so simple."
"It isn't simple. It's only necessary."
For a while the only sound was Tyrion breathing and the low pop of the fire.
Then Joanna said, "There will be a letter from Dorne soon."
Mordred opened her eyes. "What?"
Joanna's smile deepened by a fraction. "You've had a particular look every time a raven comes from the south. Today, after Jaime left, you had it before any raven came at all. Which means you were already thinking of writing."
Mordred groaned softly. "You are impossible."
"No," Joanna said. "I'm observant. There's a difference."
A letter from Dorne did come. Not the next morning, but two mornings after, and by then the wound of Jaime's departure had settled into something less sharp and no less deep.
The raven arrived near midday, damp from weather and bad-tempered at having crossed half the realm in late winter for reasons it could not possibly appreciate. Mordred was in the nursery at the time, standing over Tyrion's cradle while Betha explained for the fourth time that babies sometimes coughed because babies were fools and not because the Stranger had personally entered the room.
When the maid announced the bird had come from Sunspear, Mordred left without dignity and only remembered she was still carrying one of Tyrion's little cloth wraps when she reached her chambers.
She broke the seal too quickly.
The letter was from Oberyn, and unlike some of his others it dispensed almost immediately with pretense.
Elia told me about Jaime before any formal word reached us. I am sorry.
There was no mockery in the line. No ornamental wit. Just truth.
Mordred sat.
He went on:
Not because white cloaks are shameful. They are not, when honestly earned. But because gifts forced by kings are chains no matter how fine the metal. Dorne has not forgotten what it feels like when the crown uses courtesy to conceal insult.
That made her breathe out slowly.
Of course he would understand that shape of injury. Dorne lived under the memory of being slighted politely by dragonlords too often to mistake polished theft for honor.
Then, after several lines on politics sharper than most lords deserved from their own councils:
I know what it is to want immediate blood for a long offense. I also know the usefulness of waiting until the snake's head lifts clear enough for a clean strike.You may tell your sister I approve of her fury and distrust its timing.As for you, I suspect you are worse because you'll keep still long enough to make the eventual answer count.
Mordred laughed once despite herself, low and humorless.
He saw too much.
There was more. There was always more with him once he had chosen sincerity and then grown uncomfortable enough to hide pieces of it beneath style.
Elia sends love to your mother and asks after the child. She says weak beginnings mean little. I say weak beginnings mean the world is asked to prove itself worthy of us.Also, if your little brother lives long enough to become difficult, I look forward to meeting him. Frail children who survive often become the most dangerous adults. They have too much time to think while stronger fools are wasting themselves on games.
Mordred read that line three times.
Then she wrote back immediately, which she almost never did.
Not because speed was prudent but because grief had made prudence tiresome and Oberyn had given her something perilously close to comfort without asking anything humiliating in return.
She wrote of Jaime in terms cooler than she felt, because some wounds still refused naked language. She wrote of Cersei's rage, of Joanna's sadness, of Tywin turning colder by the hour and how in him coldness often meant future catastrophe for someone else. She wrote of Tyrion too, because Oberyn had asked after him plainly and because some part of her wanted Dorne to know this small lion existed.
He is still weak, she wrote. Too thin. Tires quickly. Stubborn enough to take offense at blankets. He glares as if already disappointed in the world for requiring such work from him. I respect that.
At the end, after too much hesitation, she added:
You were right, by the way. Rage is judgment on fire. I still prefer fire. But I am not blind to the use of waiting.Do not become insufferable about the fact that you were right. You are already over-equipped in that area.
The answer came back faster than seemed reasonable by bird, which meant Oberyn had written at once and perhaps sent the bird out with only the briefest regard for the creature's opinion.
Too late. I am already insufferable and made no vows against worsening.But I'm pleased you understood me anyway. That's rarer than you might think.Also, I laughed aloud at the image of your brother offended by blankets. He sounds promising.
That word—pleased—should not have mattered as much as it did. Yet it did.
Life at the Rock rearranged again in Jaime's absence.
Tywin moved through the days with ruthless efficiency, spending longer in council, receiving more ravens, corresponding more frequently with King's Landing yet somehow giving away less in each letter than many men managed in a month of silence. Joanna resumed more of her place in the household and, because she was Joanna, gradually stabilized the emotional tenor of the family simply by remaining steady within it. Cersei sharpened instead of softening, which on her made beauty seem almost a form of violence. Tyrion continued the business of surviving with offended fragility. And Mordred worked.
Work kept her from riding east.
It did more than that. It gave shape to all the restless force Jaime's departure had loosed in her. The medicinal trade expanded another degree. She added a refined chest syrup to the main line after enough testing among the household and Lannisport's wealthier clients convinced her it genuinely eased breathing in winter colds without leaving children half-drugged. She began experimenting with dried restorative powders that could be mixed into broths for invalids and postpartum women alike. She pushed for smaller sealed packets that sailors and riders could carry on the road. She hired two more clerks because profit had become too large for one pair of harried hands to copy cleanly and she'd nearly throttled the first over his numbers.
And always, Tyrion remained at the center whether or not the business publicly admitted it.
He was not improving dramatically. That hope had already died. But he was living. Learning, in the small infant ways of living. He knew voices. He quieted for certain songs Joanna hummed under her breath while pretending she was not humming at all. He stared at candle flames with alarming focus. He sneezed when irritated and looked betrayed by his own body afterward. He smiled once—perhaps at nothing, perhaps from wind in his stomach, perhaps because even the gods occasionally allowed a family some uncomplicated joy—and Cersei nearly dropped the silver rattle she had been disdainfully pretending not to wave at him.
"He did that on purpose," she said.
"Of course he did," Mordred replied.
By spring's earliest edge, the roads had softened enough that messengers came more regularly and court news sharpened.
Aerys was worsening.
That was the broad fact under all finer details. He mistrusted men who had served him longest. He swung between favor and offense with no stable logic. He kept Jaime close and paraded him often, making certain the realm saw the golden son of House Lannister in white beside the throne. It was not enough for the king to steal him. He wanted the theft witnessed.
Jaime's first real letter home arrived in that season.
Mordred read it only after Joanna had, because some courtesies were still courtesies. It was measured, not despairing, and written with the deliberate lightness of a man choosing every word as if others might look over his shoulder—which they very well might.
He wrote that the city stank, that the court glittered, that the king trusted no one and therefore everyone lied better around him, that being in white made old knights pontificate as though wisdom were contagious from cloaks, and that he missed the sea from the Rock more than he had expected.
He did not complain directly.
That, more than complaint, made Mordred want blood.
At the end, in a line clearly meant only for family and still cautious enough to pass if intercepted, he wrote:
Tell Tyrion I have been replaced by old men with opinions. He should grow strong enough to rescue me from conversation if he means to be useful.
Mordred laughed aloud and then, immediately after, wanted to weep.
Instead she went to the nursery.
Tyrion was awake, propped in Betha's lap and glaring at a wooden lion carved by one of the guardsmen. He looked absurdly solemn in a soft red gown, pale hair catching the morning light, green eyes too bright for a face still too slight.
"Jaime writes," she told him.
Tyrion sneezed.
Betha cackled.
Mordred took the child carefully, settling him against her shoulder. He felt too light still. Too easy to imagine breaking if one forgot himself for even a heartbeat.
"You're to grow strong enough to rescue him from old men," she said. "A deeply unfair expectation. We'll likely need your mind instead."
Tyrion made a tiny noise that could have been complaint or agreement.
Mordred kissed the crown of his head before she could overthink the tenderness of it.
He smelled of milk, lavender, and warm wool.
"You," she said softly, "are going to be trouble."
She meant it as a blessing.
By the time spring had fully reached the westerlands, one more truth had settled so completely into the Rock that no one could pretend otherwise.
Jaime's departure had not broken the family. It had changed its orbit.
Tywin looked east more often. Joanna held her children closer in ways subtle enough only they would notice. Cersei's ambition grew teeth and direction. Mordred's businesses expanded with new edge and purpose. Tyrion survived at the center of many hopes and several plans without yet knowing what any of them meant.
And somewhere far beyond the western sea and the red hills and the long roads between, Oberyn Martell kept writing letters clever enough to amuse and sincere enough to wound. Letters that crossed the widening cracks in the realm like small bridges of dangerous trust.
One evening, as the sun sank molten into the western water and the Rock glowed gold around her, Mordred stood on a high terrace with one of his letters in hand and thought of how strange life had become.
A brother stolen by a king. A mother saved from death. A frail little lion in the nursery. A business born of fear and turning to power. A viper in Dorne who understood too much and made her want things that had little to do with practicality and everything to do with being seen.
The world was changing. She could feel it in every direction.
Fine, then.
Let it change.
Mordred Lannister smiled out over the sea, all bright promise and sharpened intent.
She would change with it.
And when the reckoning came—as come it would—the lions of the Rock would not be caught sleeping.