Summer '04 is a German psychological drama set during a family’s summer vacation by the sea. Miriam, a woman in her 40s, watches her teenage son grow close to a much younger girl. At first, she sees it as innocent—until a charming older man enters the picture, complicating everything. As tensions rise and boundaries blur, Miriam begins to confront her own hidden desires and moral limits. The film explores complex relationships, sexuality, and the subtle ways adults and teens test emotional control. A quiet but provocative story that slowly builds to an unsettling end.