Taylor works as a tennis coach after giving up her promising career as a tennis pro before it took off. When her best friend is injured just as she is about to compete in a doubles match with the infamous tennis star William, Taylor is persuaded to train with William and later compete in the tournament. The collaboration initially goes poorly mostly due to Williams attitude problem.
No, this story doesn't convince, and it's not because of the tennis theme, but because of a lack of chemistry.