After a Black Friday riot ends in tragedy, a mysterious Thanksgiving-inspired killer terrorizes Plymouth, Massachusetts - the birthplace of the holiday. Picking off residents one by one, what begins as random revenge killings are soon revealed to be part of a larger, sinister holiday plan.
Following the death of their patriarch Gus, the Portokalos family travels to Greece for a family reunion, and to deliver Gus' journal to his old friends.
