: In King's Landing, Cersei and Jaime Lannister meet with Euron Greyjoy . Euron offers his Iron Fleet in exchange for a marriage alliance, though Cersei remains skeptical.
: While traveling with the Brotherhood Without Banners, Sandor Clegane sees a vision of the White Walkers marching past a mountain that looks like an arrowhead. got_7x01
: The episode concludes with Daenerys Targaryen finally arriving at her ancestral home, Dragonstone , with her vast army and dragons. Notable Moments & Cameos : In King's Landing, Cersei and Jaime Lannister
: Samwell Tarly, working at the Citadel, discovers a map revealing a massive deposit of dragonglass beneath Dragonstone—the very material needed to kill White Walkers. : The episode concludes with Daenerys Targaryen finally
: In a cold open centered on revenge, Arya Stark uses her Faceless Man skills to impersonate Walder Frey. She poisons the remaining members of House Frey, declaring that "winter came for House Frey".
: The episode features a controversial cameo by singer Ed Sheeran , who plays a Lannister soldier singing a new song that Arya encounters on her way to King's Landing.