You're a foreign exchange student and things soon take an interesting turn when you unexpectedly become familiar with the school's well-known bad-boy Jotaro Kujo in your third and final year of highschool . Little do you know that he's secretly envious of one person - your best friend . NOTE : takes place after the crusaders adventure , but for the sake of the story , KAKYOIN got revived after but lost his Stand abilities and its memories, so Jotaro has to treat him like a normal student .