A Storm of Swords

"Not for long," her son promised. "I will offer them Martyn Lannister in exchange. Lord Tywin will have to accept, for his brother's sake." Martyn was Ser Kevan's son, a twin to the Willem that Lord Karstark had butchered. Those murders still haunted her son, Catelyn knew. He had tripled the guard around Martyn, but still feared for his safety.

"I should have traded the Kingslayer for Sansa when you first urged it," Robb said as they walked the gallery. "If I'd offered to wed her to the Knight of Flowers, the Tyrells might be ours instead of Joffrey's. I should have thought of that."

"Your mind was on your battles, and rightly so. Even a king cannot think of everything."

"Battles," muttered Robb as he led her out beneath the trees. "I have won every battle, yet somehow I'm losing the war." He looked up, as if the answer might be written on the sky. "The ironmen hold Winterfell, and Moat Cailin too. Father's dead, and Bran and Rickon, maybe Arya. And now your father too."

She could not let him despair. She knew the taste of that draught too well herself. "My father has been dying for a long time. You could not have changed that. You have made mistakes, Robb, but what king has not? Ned would have been proud of you."

"Mother, there is something you must know."

Catelyn's heart skipped a beat. This is something he hates. Something he dreads to tell me. All she could think of was Brienne and her mission. "Is it the Kingslayer?"

"No. It's Sansa."

She's dead, Catelyn thought at once. Brienne failed, Jaime is dead, and Cersei has killed my sweet girl in retribution. For a moment she could barely speak. "Is … is she gone, Robb?"

"Gone?" He looked startled. "Dead? Oh, Mother, no, not that, they haven't harmed her, not that way, only … a bird came last night, but I couldn't bring myself to tell you, not until your father was sent to his rest." Robb took her hand. "They married her to Tyrion Lannister."

Catelyn's fingers clutched at his. "The Imp."

"Yes."

"He swore to trade her for his brother," she said numbly. "Sansa and Arya both. We would have them back if we returned his precious Jaime, he swore it before the whole court. How could he marry her, after saying that in sight of gods and men?"

"He's the Kingslayer's brother. Oathbreaking runs in their blood." Robb's fingers brushed the pommel of his sword. "If I could Id take his ugly head off. Sansa would be a widow then, and free. There's no other way that I can see. They made her speak the vows before a septon and don a crimson cloak."

Catelyn remembered the twisted little man she had seized at the crossroads inn and carried all the way to the Eyrie. "I should have let Lysa push him out her Moon Door. My poor sweet Sansa … why would anyone do this to her?"

"For Winterfell," Robb said at once. "With Bran and Rickon dead, Sansa is my heir. If anything should happen to me . . . "

She clutched tight at his hand. "Nothing will happen to you. Nothing. I could not stand it. They took Ned, and your sweet brothers. Sansa is married, Arya is lost, my father's dead … if anything befell you, I would go mad, Robb. You are all I have left. You are all the north has left."

"I am not dead yet, Mother."

Suddenly Catelyn was full of dread. "Wars need not be fought until the last drop of blood." Even she could hear the desperation in her voice. "You would not be the first king to bend the knee, nor even the first Stark."

His mouth tightened. "No. Never."

"There is no shame in it. Balon Greyjoy bent the knee to Robert when his rebellion failed. Torrhen Stark bent the knee to Aegon the Conqueror rather than see his army face the fires."

"Did Aegon kill King Torrhen's father?" He pulled his hand from hers. "Never, I said."

He is playing the boy now, not the king. "The Lannisters do not need the north. They will require homage and hostages, no more … and the Imp will keep Sansa no matter what we do, so they have their hostage. The ironmen will prove a more implacable enemy, I promise you. To have any hope of holding the north, the Greyjoys must leave no single sprig of House Stark alive to dispute their right. Theon's murdered Bran and Rickon, so now all they need do is kill you … and Jeyne, yes. Do you think Lord Balon can afford to let her live to bear you heirs?"

Robb's face was cold. "Is that why you freed the Kingslayer? To make a peace with the Lannisters?"

"I freed Jaime for Sansa's sake … and Arya's, if she still lives. You

know that. But if I nurtured some hope of buying peace as well, was that so ill?"

"Yes," he said. "The Lannisters killed my father."

"Do you think I have forgotten that?"

"I don't know. Have you?"