Dahlia Hart is a young adult barely graduating school, but with no clear future. Living with a cruel foster mother, her birth mother in prison for a crime she didn't commit, an outcast at her school, and alone with her frustrations, she desperately wants something to change. Then, by chance she happens upon a gymnasium that trains fighters. She takes interest and soon is being trained by the gym's chief, former pro fighter Donovan Douglas. Together, they'll take on fighters from around the world as Dahlia aspires for the ultimate goal of becoming World Champion!