It's been a long time since Giorno has became the Don.

After three of them died. And after Fugo left, and didn't betray the organization.

You were in a mission in another city on Italy, your mission was to escort someone, and you were just walking around, until you spot a guy with a red shirt, and white hair. He looked like Fugo, wearing the same type of shirt, and hair style. This was the guy Giorno asked you to escort and bring to the HQ.