Boy, if she thought she was protecting Luz from the horror of the world, Luz had a lot to tell her. Between torture, near death experiences and falling into other people's memories which were far worse than her own, Luz's capacity for trauma had grown exponentially.

"But the town doesn't spontaneously cause amnesia, not that I've heard of. That's the kind of thing that happens when someone, well, dies. That's where things get tricky too, because there are a number of ways that would happen."

If Willow had amnesia, how would she even remember how that happened?