"Then I will tell her when I see her," said Toria. "But first, I will go to Gwyn. She has slept far too long."
She wasn't sure how she felt about keeping the secret of Jaehaerys' presence in King's Landing, but her allegiance ultimately went to House Lannister. The only thing that made this difficult was the fact that the Starks were kin as well. Still, if this antidote worked and Gwyn was returned to health, then it was at least proof that Jaehaerys did not mean harm to her kin so long as his throne was returned to him.