Seventeen-year-old Flavia finds her disciplined life in the South of France upended when a chance encounter pulls her into a sophisticated, hedonistic adult world. Living alone in the late 1920s, Flavia attempts to balance her rigorous preparation for Oxford entrance exams with the sudden allure of a bohemian social circle. She is confronted by the intoxicating influence of marathon drinking and intense romantic entanglements, which force her to navigate the treacherous gap between youthful idealism and adult reality. The narrative, unfolding with a sharp focus on the psychological shifts of its protagonist, tracks the specific, irreversible choice she makes that alters her future.

This novel is frequently noted for its precise, elegant prose and its unsentimental look at the volatility of youth. Readers often highlight the author's ability to capture the specific tension between the protagonist's intellectual ambitions and her emotional vulnerability. The work is characterized by its sophisticated tone, which avoids melodrama while examining the gravity of a single, life-altering mistake. It remains a significant example of mid-century literary craft, appreciated for its psychological depth and its refusal to offer easy moral resolutions.