The movie concludes with a definitive, brutal showdown between Laurie and Michael, intended to close the door on this specific timeline of the series.

Set four years after Halloween Kills , it focuses on Laurie Strode (Jamie Lee Curtis) living with her granddaughter Allyson. The story takes a sharp turn by introducing a new character, Corey Cunningham, and exploring how evil can "infect" a community, rather than just focusing on Michael Myers' rampage.

The title and release year of the film, which serves as the final installment in David Gordon Green's sequel trilogy.