Seventeen-year-old Jotaro Kujo refuses to leave his jail cell, believing that he is possessed by an evil spirit. When Jotaro's mother, Holly, his grandfather Joseph Joestar, and the mysterious Mohammed Avdol come to try to coax him out, a battle erupts between Avdol's "evil spirit" Magician's Red and Jotaro's Star Platinum, revealed to be psychic manifestations known as Stands.