Erstwile Wastes
A crack in the sky has appeared and there appears to be another world, another dimension on the other side. No one is sure what the world was like before the crack appeared, only that the days since they woke with knowledge of its existence the world has been chaos.
You remember things, a life from your past, but you're not sure whether those places, people, organizations exist here. Was this where you've always been? Or is this a new place? You're certain that building has always been there but you can only truly recall it since yesterday...
So much to discover in the wastes, even if its what you already know.