Catelyn arrives at the meeting first, but Stannis soon joins her. Although Stannis admits to never being Eddard's friend, he swears Catelyn will have justice for his murder.
Stannis declares he needs the power of Renly's lords to take King's Landing and that he'll have no issue with Renly should he swear loyalty and obedience.
Renly arrives. During the parley, the two brothers bicker, each wanting the other to swear fealty; Catelyn tries to get them to see they have a common enemy.
Renly mocks Stannis with insults and a peach—not a euphemism, like an actual peach. Enraged, Stannis says Renly must strike his banners and come to him; otherwise he will destroy him.
Catelyn and Renly ride back. Catelyn points out that Stannis is the rightful heir to the throne, but Renly believes it is a fool's law—Stannis is not fit to lead, but Renly is because he's awesome like that.
Renly returns to camp to begin preparing for tomorrow's battle.
Catelyn heads to a nearby town to pray at the sept.