A former tennis prodigy turned coach and a force of nature who makes no apologies for her game on and off the court. Married to a champion on a losing streak, Tashi's strategy for her husband's redemption takes a surprising turn when he must face off against the washed-up Patrick, his former best friend, and Tashi's former boyfriend. As their pasts and presents collide, and tensions run high, Tashi must ask herself, what will it cost to win?

In the wake of the sexual revolution and the rise of the women's movement, the 1973 tennis match between women's world champion Billie Jean King and ex-men's-champ and serial hustler Bobby Riggs became one of the most watched televised sports events of all time, reaching 90 million viewers around the world. As the rivalry between King and Riggs kicked into high gear, off-court each was fighting more personal and complex battles.