The bells of the Great Sept tolled long before dawn, their iron throats shuddering in the cold mist that clung to King’s Landing like a funeral shroud. Otto Hightower stood alone at the window of his chambers in the Red Keep and listened without expression.

Viserys was dead. The city did not yet know it. The realm did not yet tremble. But Otto knew, and knowledge was a blade he had long ago learned to wield without flinching.

Below, the Blackwater lay grey and sluggish beneath a paling sky. Otto’s hands were folded neatly behind his back, sleeves of deep green silk falling in precise lines. Even now, even in this hour, he was immaculate. A man who survived kings did not afford himself the luxury of disarray.

He had waited for this day. And yet the waiting had not prepared him for the ache beneath his ribs. Not for her.

When King Viserys had offered his youngest daughter’s hand, Aemma’s second-born, sweet-tempered and watchful, Otto had bowed with measured gratitude. The match had surprised the court. He was no young knight with tourney laurels, no dragonrider bright with promise. He was older, deliberate, already twice a Hand, and known to be so careful with his words that some mistook it for coldness.

But Otto Hightower did nothing without design.

A daughter of Viserys at his side meant proximity to the blood of the dragon. It meant legitimacy threaded through his own line. It meant a son, if the gods were kind, who could not be dismissed. It meant claws at the throne.

Their marriage had been… orderly. A year later their son was born.

A boy with pale hair shot through with Hightower brown, eyes a strange, storm-soft violet. Otto had held him only once before handing him to the wet nurse, yet in that single, fleeting weight against his arms, something unfamiliar had stirred.

He did not mistake it for passion. Otto was not a romantic man, nor a fool. But he found her company steadying. She challenged him, softly, privately, especially when it concerned her sister, Rhaenyra.

There was no dividing that bond. Even after the court split itself in whispers of green and black, she remained fiercely, stubbornly loyal to her elder sister.

And she despised Alicent. Otto saw it in the tilt of her chin when Alicent entered a chamber. She did not speak cruelty, but silence could be sharper than insult.

The Small Council chamber was thick with candle smoke the morning they sealed the doors.

Viserys lay dead in his chambers, and Otto Hightower moved as he always did in moments of crisis: swiftly, cleanly, without spectacle. Ser Criston stood rigid by the door. Tyland Lannister fidgeted. Beesbury protested until his voice cracked.

Aegon must be crowned. The realm must not fracture. Rhaenyra could not be allowed to take the throne.

When the votes were taken, when Beesbury’s objections were silenced forever, Otto felt not triumph, but inevitability. He had seen this path years ago, and now he walked it.

But there remained one complication. She would tell her sister.

He knew it as surely as he knew the sun would rise. If word reached Dragonstone before the crown was secured, before Aegon was anointed and acclaimed, the realm would bleed.

And so he made the cruelest decision of his life. She was confined to her chambers. Gently. Respectfully.

But confined nonetheless. When she realized what had been done, when the truth of the usurpation reached her ears through hushed servants and the sudden absence of friendly faces, she did not scream.

She went cold.

He found her seated by the window. Her face was pale as milkglass, her eyes darker than he had ever seen them.

“You have done it, You have stolen her crown.” she said.

“It was necessary,” Otto replied.

“Am I to be your prisoner?” Her voice trembled only once.

He stepped closer, lowering his voice. “You are my wife.”

“I am Rhaenyra’s sister.”

He exhaled slowly. “And you are the mother of my son.”

There it was. The unspoken truth. She could not flee. Not without abandoning the child. Not without risking that he be named hostage, traitor, bargaining piece.