It feels like it's an early version of the mission. Mostly human guards, super-sensitive. The walkthrough that I saw has more assets and various spirits, undead etc. Different names. You also get to choose equipment. Not here, though. You have only the sword and a few broadheads.

I played this one on expert and the difficulty is tight. One mistake and you're dead. You need to think on your feet around hordes of guards and no blackjack. A lot of spiders. But at the same time level design is quite creative and you need to be observant and manage extremely limited resources.

I don't know if Journey Mission Pack version of this mission is different, I'm yet to try it out, but this one wasn't bad time.