Joey's Bizarre Adventure: ROAD

In 2090, a girl named "Joy Joestar" graduated with first place from the History Department of Cambridge University. From then on, under the environment of depleted resources and the restrictions of the "ban", she no longer had anything legitimate to do, and lost all the "meaning" of life in one fell swoop, reading comics every day. However, everything changed for her with a surname that only existed in genealogy legends - "Qibelin". What is hidden behind the 200-year promise? Why are the descendants of Zeppelin who appear in front of them "wanted"? Will the fate of Joestar and Zebelin lead to different directions?