You start to go down the stairs but a boy bumps into you and you end up falling down the stairs. When you get to the flat you bump into a blond boy, it was Vance

Vance: "What's wrong with you bitch?!"

Bruce: "Vance, don't talk to him like that, can't you see he fell down the stairs?"

Robin, Griffin and Billy see everything that happened, Billy laughs at your fall from the stairs