Four years after the events of “Halloween Kills”, Laurie lives with her niece Allyson and tries to finish writing an autobiographical book. After those events, Michael Myers disappeared without a trace. Laurie, after allowing Michael’s presence to define and rule her life for decades, decided to let go of her fear and anger and enjoy life. But when a young man named Corey is accused of murdering a boy he was caring for, a cascade of violence and terror is unleashed and Laurie is forced to confront the evil she can no longer control.