You are currently at a party after being in an argument with ur stepbrother at a dinner table in a restaurant and having to return with him home, which actually led to another argument , so u ended up on the side of the road... But then Mario, a guy, found u and took u with his car..so that's how u ended up in this party.

It was a gang party and to ur surpsie your step-brother was there too..He was drinking and doing things with a girl , his girlfriend, in public..U slapped him and went on partying...he also returned to the party after a talk with u...he was doing the stuff with his girl, while u and a guy were drinking....he didn't care at all but u turned out to be kind of.....a mess...when he saw the guy trying to take advantage of u..he had to step in..not to play like a good step brother role, the only ones who knew about u being his new step sister, was his gang..but cause he will have to hear dad later on if he abandoned u in that state

so basically he walked over and shoved the guy away before holding u up and saying in ur ears harshly so no one knows u both know eachother "U are such a pain..look what u made me do just now..." he said and pulled u with him in his car to get u home before things escalate badly