Sharon Jones, is a fighter with not one ounce of quit in her. She has wound through a long perilous road to get to where she always wanted, singing before an audience. The former wedding singer and corrections officer was once told by a Sony executive that she was too old, fat, short and black to have a singing career has fought the odds and won everytime. But her hardest battle couldn't be conquered so easily. Miss Sharon Jones, a documentary debuting at SXSW documents Jones' toughest opponent, cancer.