Emma D'Arcy as Rhaenyra Targaryen in House of the Dragon season 3, episode 2. House of the Dragon season 3, episode 2 continues the momentum from the season premiere with another massive installment. House of the Dragon season 3 episode 2 recap (Image credit: HBO) The episode picks up in the aftermath of the Battle of the Gullet. The three dragonseeds – Hugh Hammer, Ulf, and Addam of Hull – finally join the fight and finish off the remainder of the Triarchy's fleet.