The horror franchise finale follows Laurie Strode (Jamie Lee Curtis) in her ultimate battle against the infamous killer Michael Myers (Nick Castle). After four years since his last sighting, Myers is still an important part of Laurie's life. As she drafts her memoir, she decides to let go of her traumatic past and approach life with a different mentality. One day, a babysitter is accused of murdering a young boy, and the city is shaken by violence and terror. Laurie fears Myers' return, and she must confront his evil force to free herself of his decades-long ghost.