The script of the film ranked second on Hollywood's "Script Blacklist" in 2018. It tells the true story of Richard Williams, a shrewd, pragmatic, unyielding father with no tennis background who trained two tennis geniuses who later became superstars-Venus Williams and Serena Williams (Venus Williams and Serena Williams). Richard Williams drafted a 78-page plan for his daughters' professional tennis careers, and the girls learned the sport on the dilapidated and weed-covered public courts in Compton. According to reports, before that, their father had a dispute with some young tough guys who didn't like the sport and refused to give up their position. The Williams sisters later became two of the greatest female players in tennis history.