Chelsey Donovan, Matt Donovan's sister, is always used to people leaving. With her dad leaving at a very early age, and her mother always being absent, Chelsey has learned to fend for herself. Instead of taking her older brother's route, she decides to follow her eldest sister in drugs. She doesn't just take drugs, she also deals drugs to the kids of Mystic Falls to get extra cash to support her siblings. That all changes once a parade of supernaturals come flooding into town. [TVD SEASON ONE]