Every year, unemployed copywriter Joe Michaels reads his wealthy friend's annual over-the-top Christmas letter, and feels like a loser. But this year's going to be different.
After a family tragedy, three generations of the Deetz family return home to Winter River. Still haunted by Beetlejuice, Lydia's life is turned upside down when her teenage daughter, Astrid, accidentally opens the portal to the Afterlife.