In 2011, ten years after the events of Golden Wind, Jolyne Cujoh's boyfriend, Romeo Jisso, crashes into a pedestrian. Romeo convinces her to help him dispose of the body, but she is eventually arrested for the victim's death. As she prepares for her trial, her attorney gives her various items from her mother and a pendant from her estranged father, Jotaro Kujo, that contains a piece of a broken arrow that pierces her finger. While on remand at Green Dolphin Street Prison aka The Aquarium in Port St. Lucie, Florida, Jolyne meets and befriends an inmate named Ermes Costello...