Unsure of what to do next, the gang receive a strange message on their computer revealing the origins of the Stand arrow and the true name of Passione's boss. The gang aim to travel to Rome as two assassins wait in the shadows.

While Bruno stays on the ground to fight against Secco's Oasis, Giorno and Mista head upwards towards Cioccolata to stop the power of his Green Day. But Cioccolata has another dangerous trick up his sleeve, pushing the two into a corner.