 Michael Myers is being transmitted from Richmond Mental Institute, when he breaks free, and goes after Jamie Lloyd (Danielle Harris). Jamie is the daughter of his late sister, Laurie Strode (the heroine of the 1st 2 installments). Due to her parent s deaths, Jamie is adopted by the Carruthers family, and Michael stalks out the teenaged Rachel (Ellie Cornell), and the young Harris. Dr. Loomis (Donald Pleasence) returns again to stop Michael s reign of terror.