Jonathan Dayton

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.

Struggling with writer's block and a lackluster love life, once-famous novelist Calvin creates a beautiful fictitious character named Ruby who inspires him. But not only does this bring his work to life, it also brings Ruby to life, literally. Face-to-face with an actual relationship with his once virtual girlfriend, Calvin must now decide whether to pen this love story or let it write itself.