The legacy of the Joestar family continues with Jolyne as she and her companions take on new Stand users behind the bars of Green Dolphin Street Prison.
Mika Katagiri wants her band to perform at the upcoming local festival. However, complications arise. Their keyboardist, Jun, refuses to play, and their stage has been cancelled. Refusing to give up, Mika and her band strive to find a way to play at the festival, using any means necessary.