Until the middle of this episode i felt like the story did not make much progress. But then it started to speed up a little. I think i see the turning point that happened here in the middle of the season. After the supposed death of Will they had to take down the spee a little to make his death believable. I certainly believed it. But so the revelation that he might be still alive is even more surprising. All the different storylines are now more in the offensive. They know no, that there is something seriously wrong and the actively looking for it instead just reacting to events. Classic storytelling but not bad. It's like a windup-machine. The last for episodes it was wind-up and know it is set in motion.