JoJo no Kimyou na Bouken Part 6: Stone Ocean Part 2

Synopsis

F.F. and Emporio retrieve Maxx's memory disc and find out that Jolyne allowed herself to be taken to the Disciplinary Wing because Dio's bone is located there after Whitesnake forced Maxx to bring it back to life. She plans to find the bone and lure Whitesnake's user to retrieve Jotaro's memory Disc. Narciso Anasui, a Stand User with Emporio who was arrested for murdering his unfaithful girlfriend, agrees to help F.F. rescue Jolyne as he has fallen for her and wants to marry her. His Stand, Diver Down can store itself inside any surface and manipulate it from the inside. To prevent Jolyne from finding the bone, Pucci sends four Stand Users to the Disciplinary Wing to assassinate her. One of them uses the Stand Survivor to enrage guard Viviano Westwood, causing him to kill his partner and open up all the cells for a free-for-all.

(Source: Wikipedia)