The film follows “Calum” (Paul Mescal) and his daughter "Sophie" (Frankie Corio) on a vacation in Turkey. The beginning felt like something out of "Carry on Abroad" (1972), with all the predictable travel mishaps, but they eventually find themselves enjoying a relaxed time by the pool, which allows us to see how they relate to one another. Brief conversations about their mother, who isn't present, reveal that Calum and she are separated. Various activities during their holiday, combined with short glimpses of adult "Sophie," show the young girl’s efforts to connect with her father—and vice versa—as they spend time in the sun. Frankie Corio delivers a really strong and assured performance, and there's an appealing connection between the two characters. Calum is shown as being both protective and permissive, while Sophie is portrayed as independent and inquisitive, and director Charlotte Wells lets their personalities unfold gradually and thoughtfully. Not much overtly occurs within the story—and yet so much happens concerning their relationship and their individual growth. It feels very authentic; there aren't any sudden or dramatic events, but rather a sense of gradual change, with plenty of room for both to develop. I’m not convinced it absolutely needs to be viewed in theaters, though it would definitely be worth seeing when it becomes available on demand.

Source on TMDB