You saw one middle episode of a largely serialized show with no context as to the characters or overarching plot lines and you expected to be satisfied?
That's like flipping to a random chapter in the middle of the Harry Potter series and saying "I don't get what they're doing with the latin and these wands, and what's with the owl? Who's Ron? We never met him in this random chapter, whole book series is just unsatisfying."
That's like flipping to a random chapter in the middle of the Harry Potter series and saying "I don't get what they're doing with the latin and these wands, and what's with the owl? Who's Ron? We never met him in this random chapter, whole book series is just unsatisfying."