'A Rainy Sunday' is a romantic drama that delves into the classic theme of unexpected love blossoming in a youthful academic setting. Typical elements of the romance genre are present, including a charming and attractive new teacher who becomes the center of attention, a group of admirers, and a focus on the complex emotions and relationships among young people. What sets "A Rainy Sunday" apart from other romance titles is its subversion of expectations: despite the teacher's popularity among the girls, his romantic interest is uniquely directed towards the top student, Balázs Ági. This narrative choice highlights themes of individuality, overlooked affection, and the nuanced development of a relationship that defies social dynamics within a school environment. The casting of notable actors like Antal Páger and Károly Mécs adds depth to the story, enriching the portrayal of familial and social interactions that influence the central romance.