Heimliche Liebe - Der Schüler und die Postbotin plot
17-year-old Joe Reinhardt is the son of wealthy parents, a promising high school student and potentially successful pianist. On holiday with his family in Mallorca, he meets the 37-year-old married postman Rosemarie, who shows him the art of love and turns his world upside down. However, Joe is too shy to get close to her, but he finds out that Rosemarie lives in Berlin. Back home, Joe is very stressed; final exams are coming up, as is an important music competition. But Joe only cares about Rosemarie. After finding her again, he overcomes his shyness and wants to experience his first time with her.