Phoebe Matthews is a 22-year-old personal trainer and recent college graduate from small-town Indiana who has just been drafted in the first round by the New Orleans Krewe, a professional women's soccer team. While on break at the gym with her younger brother Teddy, Phoebe receives a call from Amanda Greene, coach of the US Women's National Team, inviting her to January training camp. The call is so unexpected that Phoebe tells the coach to "shut the fuck up," thinking it is a prank. She resolves to use the camp to make an impression, knowing that making the World Cup roster as a first-time call-up is nearly impossible.
Grace Henderson, a 26-year-old veteran midfielder and captain of the Krewe, arrives at camp early, reflecting on the pressure of chasing a fourth consecutive World Cup title. Stoic, private, and fiercely disciplined, Grace conceals a persistent hip twinge from the team's fitness trainer, unwilling to show vulnerability. When Phoebe arrives late to the weight room on the first day, Grace is unimpressed.
Their personalities clash immediately. Grace confronts Phoebe about punctuality; Phoebe rambles and accidentally calls Grace "ma'am." On the field, however, Phoebe thrives, tackling the ball away from Grace and laughing the entire time. A competitive dynamic solidifies during the beep test, a fitness drill measuring aerobic capacity. Kelsey Cleary, a national team defender, suggests a kiss as the stakes of a bet between them. Phoebe wins, dethroning Grace's three-year streak. That evening, Grace goes to Phoebe's room and presses her lips to Phoebe's neck rather than her mouth before pulling away and retreating. For the rest of camp, Grace avoids Phoebe, who focuses on proving herself to the coaching staff.
Phoebe moves to New Orleans a week before preseason, taking a serving job at Bourré Café, a 24-hour diner. On her first night, she spots Grace running drills alone at the stadium and climbs the fence to join her. They begin working out together. Grace tells Phoebe the wrong start time so she arrives on schedule, an accommodation that surprises Phoebe, who has never had anyone work around her chronic lateness rather than punish her. Grace shows Phoebe the city, and over dinner in Algiers Point, she shares her coming-out story for the first time: She came out at 18 so her younger sister Harmony could more safely come out as pansexual. Grace tells Phoebe she is not interested in a relationship or casual sex. Phoebe backs off immediately.
At a Mardi Gras parade, Phoebe flirts with a stranger, triggering Grace's jealousy. Phoebe calls her out; Grace denies it and flees. Phoebe extends an olive branch by texting Grace to meet at the stadium, where they play increasingly physical one-on-one. Back in the locker room, Grace straddles Phoebe on a bench and kisses her, initiating their first sexual encounter. Afterward, Grace reiterates she does not want a relationship. Phoebe agrees but refuses to sleep with Grace again until Grace sees the team trainer about the hip injury Phoebe has noticed.
When the full roster arrives, Phoebe integrates quickly. After an exhausting overnight shift, she accidentally reveals Grace's hip problem to Dawn, the Krewe's head trainer, who benches Grace for three to six weeks with a hip flexor strain. Grace is devastated. She stops responding to Phoebe's texts and films a protein bar commercial, kicking a soccer ball despite orders to rest. Phoebe shows up at Grace's door with king cakes, and they reconnect. Grace begins to see their time together as "exposure therapy" that backfired: She cannot stop thinking about Phoebe.
At practice, Grace puts her hands on Phoebe's hips during a set piece drill, holding her in place until the right moment to move. The gesture is both tactical instruction and unmistakable intimacy. They resume sleeping together, settling into a routine at Grace's house. When Amanda calls to say Phoebe has made the roster for the sHeroes tournament, a pre-World Cup competition, Phoebe celebrates by leaping into Grace's lap. Grace privately worries that Phoebe is filling the spot her injury opened.
During the tournament, Grace texts Phoebe every morning with reminders and prompts. Phoebe earns her first cap, an official national team appearance, starting against France at defensive midfielder. Their first major fight erupts over text when Phoebe discovers Grace filmed the commercial while supposedly resting. Grace stops texting entirely. Phoebe, shaken by the silence, admits for the first time that her feelings go beyond casual sex.
After the final sHeroes game, Phoebe shows up in Grace's neighborhood dragging a suitcase, her phone dead. Grace finds her and reveals what Kelsey did: They had an unofficial relationship while Grace was playing in Australia, and after Grace advocated for Kelsey's draft selection to the Krewe, Kelsey ended things, having used Grace to advance her career. Grace accuses Phoebe of doing the same. Phoebe counters that if she wanted to sabotage Grace, she would have waited until closer to the World Cup to reveal the injury. Phoebe tells Grace she is not sleeping with anyone else, and Grace confirms the same. Phoebe interprets this as an exclusivity agreement making them a couple. Grace does not.
The Krewe's home opener brings Phoebe's family to town. Phoebe receives a red card ejection during the game. Afterward, Grace pulls Phoebe aside and, noting she did not like how Phoebe's family teased her, suggests that Phoebe's impulsiveness and sensitivity may not be character flaws but symptoms of ADHD, referencing Harmony's diagnosis. Phoebe, who has no frame of reference for ADHD in adult women, feels Grace is calling her broken and reacts with anger. Grace researches and makes Phoebe an appointment with an ADHD specialist. When Phoebe hears, she blurts out, "God, I love you." Grace freezes. Phoebe deflects with their running joke about not looking for a relationship, and Grace, unaware they are dating, takes the joke at face value.
Grace undergoes her own transformation. After an emotional phone call during which her father tells her she does not have to be anything she does not want to be, Grace gives up the captaincy to Kayla Sorrell, her Krewe teammate, and stops doing media. She convinces the coach to try Phoebe at defensive midfielder while Grace plays an attacking role and calls Amanda to advocate for Phoebe's World Cup inclusion, telling the national team coach that playing with Phoebe "feels like playing soccer did when I was a kid, when I did it for fun." Their first game in this configuration is a 4-0 victory: Phoebe scores her first professional goal off a Grace corner kick, and Grace scores twice.
Grace decides to come out publicly as a lesbian in a final interview with reporter Megan Thrace. The published article includes a passage about someone important to Grace. She pulls Phoebe into the equipment room and delivers a speech about how Phoebe helped her rediscover joy in soccer. Phoebe kisses her, then reveals she thought they had been dating for a month, since the exclusivity conversation. Grace is stunned: Every time Phoebe joked about "not looking for a relationship," Phoebe thought they were in on the joke because they already were a couple. Grace took each joke as proof that Phoebe lacked romantic feelings. Grace says she thinks she might love Phoebe. Phoebe enthusiastically agrees. They are, at last, officially girlfriends.
In the epilogue, Phoebe stands on the field before her first World Cup game, her hair in two French braids done by Grace. Grace, who has never volunteered to give a pregame speech, tells the team they already did the hard part. She squeezes Phoebe's hand as the huddle breaks. Phoebe's nerves settle. The whistle blows.