Without spoiling anything, for everyone who thought last weeks episode was a one-off hit, they were wrong. While last weeks episode was thrilling because it had high pressure action in a single take, this episode is thrilling because it has high pressure action in several triple takes (three heart-pounding action scenes cutting back and forth between each other).
Additionally, after the events at the end of this episode, which more or less resolve a plot point the show has been building towards for the last season and a half, there are a lot of unanswered questions. I hope they answer at least some of them before the finale, rather than making us wait another season and a half before we reach them.
I'm very excited to see where they go from here.