MuAmerican Old West, mujaho mukurusa wepasi rose wave kuda kutanga. Zviuru zvine mutsetse muSan Diego kufamba anopfuura zviuru zvitanhatu zvemakiromita kuti uwane mukana wekuhwina mubairo mukuru wemakumi mashanu emamiriyoni emadhora. Nenguva yebhiza yasvika kumagumo, vakwikwidzi vanobvumidzwa kushandisa chero mhando yemota yavanoshuvira. Vanokwikwidza vachatofanira kutsungirira mamiriro anotambudza, vachifamba kusvika kumakiromita zana pazuva kuburikidza nenzvimbo dzisingazivikanwe. Iyo Simbi Bhora Mhanya zvirokwazvo ndeye-ye-e-mutsa-chiitiko.
Wechidiki Johnny Joestar, akaremara aimbova mujaho wemabhiza, auya kuSan Diego kuzotarisa kutanga kwemujaho. Ikoko anosangana naGyro Zeppeli, mujaho ane mabhora maviri esimbi muchiuno chake panzvimbo yepfuti. Johnny anopupurira Gyro achishandisa rimwe remabhora ake esimbi kuti abudise simba rekunyepedzera, achimanikidza murume kuti azvidzire pfuti yake mukati me duel. Pakati pechiito, Johnny anoitika kubata bhora resimbi uye anonzwa simba richisimuka nemakumbo ake, zvichimubvumira kuti amire kekutanga mumakore maviri. Achivimbisa kutsvaga chakavanzika chemabhora esimbi, Johnny anosarudza kukwikwidza mumujaho, uye saka anotanga kushamisika kwake kunoshamisa kuAmerica paSimbi Ball Run.
