Don't Fall Away

In the summer of 2010, a handful of those lost to the Upside Down are mysteriously returned to a new world they know nothing about. As they struggle to navigate this vastly different new time, will they find a way to create new lives for themselves in a strange future? What lurks in the Upside Down, waiting to emerge if they do not? (x-posted on AO3 Primary Ship: Eddie/OC)