Eleven attempts to close the gate she once opened. Joyce gives a last ditch attempt at saving her son.
The group are able to flee the Department of Energy. Only one of them won't make it.
Eleven tracks down her long lost sister, for better or worse.
Will's connection to the shadow monster is tearing him apart, but no one can help. Dustin and Steve prepare to battle Dart.
Jonathan and Nancy get in touch with Murray Bauman. Hooper's lost underneath Hawkins, as Joyce and Will try to save him.
Harry and Heather come across new leads, as they also divide on some of their thoughts about the case.
Will's brought more back from the Upside Down. Little Dart is growing into something terrifying.
Bill's having trouble working as a PI. The drugs begin to bring Brady back to the land of the living.
Dustin finds a weird new pet. Joyce inadvertently finds more evidence Will's still connected to the Upside Down.
On Halloween, Will witnesses another vision of the Upside Down.
Life in Hawkins goes on. But things will never, ever be the same, either.
New arrivals in Castle Rock could mean a grisly end for Henry