Very short teaser wont reveal much, but according to the post, "we're not in Hawkins anymore".
You can watch the video below:
we're not in hawkins anymore pic.twitter.com/Y4hayuPKvu-- Stranger Things (@Stranger_Things) September 30, 2019
(if video wont play properly, try this link)
Written by: Petteri Pyyny @ 30 Sep 2019 12:46