In Challengers, Tashi, a former tennis prodigy turned coach, has helped her husband rise to the top of the tennis world. However, as he hits a losing streak, his career and confidence are on the line. To turn things around, he must confront his biggest rival—his ex-best friend, who also happens to be Tashi’s ex-boyfriend. The intense rivalry and complicated past threaten not only his career but also his marriage, forcing all three to face old wounds and buried emotions.