I'm back and I'm bad

Alexandra Dale, now known as Alexandra Dale Valentino, was bullied in high school, even by some of her brother's, because of how she looked. braces, glasses, and a nerd. She couldn't take it anymore, so she left her house. She got into some bad areas and eventually met with the most powerful gang in the country. Instead of killing her, they took her and made her into a gangster. She fights at night; she's a racer. And she changed her look. One year later, she goes back to her old town to get revenge on who ever bullied her. But things heat up when she meets Zack Jones, the leader of the second most powerful gang.