It’s the night before the Battle of Winterfell, as the last few stragglers gather in the Starks’ castle before the White Walkers descend. “A Knight of the Seven Kingdoms” picks up where the season premiere left off, offering plenty of long-awaited reunions, closing the loop on a few longstanding relationships, and giving the audience one last chance to simply hang out with these characters before the game-changing fireworks begin and the casualties start piling up.
