Naples, Italy. It's an absolutely beautiful city but it's overrun with gangs. Koichi Hirose travels to Naples in order to find the possible son of DIO, Haruno Shiobana. Once he arrives, he meets a young man named Giorno Giovanna who ends up stealing his luggage. Koichi discovers that not only is Giorno Haruno Shiobana, but he's also a Stand user. Meanwhile, Giorno runs into some trouble with a gang member named Leaky Eye Luca, which later gets him into trouble with another gang member named Bruno Bucciarati...
You see... I can tell if people 
are telling the truth or not.
فأنا... أميّز إذا كان الشّخص يقول
الحقيقة أم لا
Verstehst du? Ich weiß, wann Leute die Wahrheit sagen oder mich anlügen.
Verás, puedo saber si los demás
mienten o dicen la verdad.
Verás, puedo saber si los demás
mienten o dicen la verdad.
Vois-tu, je démasque tout de suite
les gens qui mentent.
Vedi... Io sono capace di capire 
se la gente dice la verità o meno.
Sabe... Eu sei quando alguém
está dizendo a verdade ou não.
Видишь ли, я понимаю, 
когда человек говорит правду.