The new -- and final -- season is set in the fall of 1987, with the show's main characters on a mission to "find and kill Vecna." Per Netflix, "Complicating their mission, the government has placed the town under military quarantine and intensified its hunt for Eleven, forcing her back into hiding." The streamer adds, "The final battle is looming — and with it, a darkness more powerful and more deadly than anything they’ve faced before. To end this nightmare, they’ll need everyone — the full party — standing together, one last time." Volume 1 drops November 26 at 5pm PT, Volume 2 comes out Christmas Day at 5pm PT and the finale debuts New Year's Eve at 5pm PT.