All the heroes converge upon Winterfell and learn the White Walkers have broken through the Wall with an undead dragon. Sansa and the Northern lords are suspicious of Daenerys and don't believe the Lannisters are sending reinforcements. At King's Landing, Euron delivers the Golden Company, then gets it on with Cersei. Qyburn instructs Bronn that Cersei orders him to kill Tyrion and Jaime, if they should survive the coming war. Theon rescues Yara, who sails to reclaim the Iron Islands. Jon reunites with Bran and Arya, and learns to ride a dragon at Daenerys's goading. Sam learns that Daenerys executed his father and brother, then Bran tells him to break the news to Jon that he is really Aegon Targaryen. Tormund, Beric and Edd visit a haunted house. The episode ends with Jaime arriving at Winterfell to find Bran waiting for him in the yard.