While on vacation in Poland, Bethany (Charli XCX) breaks away from a romantic itinerary planned by her doting boyfriend fearing that a marriage proposal is imminent. Reuniting instead with an old friend, Nel (Lena Góra), the two women rekindle their uniquely combustible chemistry over the course of a few days in a chaste but burning tryst predicated on sapphic synchronicity and a mutual penchant for poetry.