"You required me to surrender my castle, not my uncle. Am I to blame if your men let him slip through their siege lines?"
Jaime was not amused. "Where is he?" he said, letting his irritation show. His men had searched Riverrun thrice over, and Brynden Tully was nowhere to be found.
"He never told me where he meant to go."
"And you never asked. How did he get out?"
"Fish swim. Even black ones." Edmure smiled.
Jaime was sorely tempted to crack him across the mouth with his golden hand. A few missing teeth would put an end to his smiles. For a man who was going to spend the rest of his life a prisoner, Edmure was entirely too pleased with himself. "We have oubliettes beneath the Casterly Rock that fit a man as tight as a suit of armor. You can't turn in them, or sit, or reach down to your feet when the rats start gnawing at your toes. Would you care to reconsider that answer?"
Lord Edmure's smile went away. "You gave me your word that I would be treated honorably, as befits my rank."
"So you shall," said Jaime. "Nobler knights than you have died whimpering in those oubliettes, and many a high lord too. Even a king or two, if I recall my history. Your wife can have the one beside you, if you like. I would not want to part you."
"He did swim," said Edmure, sullenly. He had the same blue eyes as his sister Catelyn, and Jaime saw the same loathing there that he'd once seen in hers. "We raised the portcullis on the Water Gate. Not all the way, just three feet or so. Enough to leave a gap under the water, though the gate still appeared to be closed. My uncle is a strong swimmer. After dark, he pulled himself beneath the spikes."
And he slipped under our boom the same way, no doubt. A moonless night, bored guards, a black fish in a black river floating quietly downstream. If Ruttiger or Yew or any of their men heard a splash, they would put it down to a turtle or a trout. Edmure had waited most of the day before hauling down the direwolf of Stark in token of surrender. In the confusion of the castle changing hands, it had been the next morning before Jaime had been informed that the Blackfish was not amongst the prisoners.
He went to the window and gazed out over the river. It was a bright autumn day, and the sun was shining on the waters. By now the Blackfish could be ten leagues downstream.