Sixteen-year-old girls Nine and Thaïs are passionate soccer players and spend their days on the sports field in the southern French town of Port Leucate. Shortly before New Year's and their first night out at a club, they're considering more feminine outfits than their soccer jerseys, hoping to attract boys. Eva, Thaïs's sister, helps them with this, also sharing certain, supposedly universal, rules of conduct for girls going out at night. But is this really the right style, one that suits their personalities?