After last week's filler episode, the show is back on track this week. A lot of it consists of flashback and already seen footage, but it doesn't feel like trying to recap or retell those sequences without adding a meaning to the new footage in this episode. It's a pretty grounded one, with some good action and drama to hold your attention. There's good character interaction and the pacing is smooth. If you thought last week's filler was a disappointment (I personally enjoyed it, though), then you might want to let go of that and enjoy this new episode instead.