Ein Fliehendes Pferd by Martin Walser

A middle-aged couple's quiet lakeside holiday is disrupted when an old schoolfriend and his partner arrive, and a series of conversations and tensions between the two men gradually expose long-hidden rivalries, insecurities and yearnings; what begins as polite reminiscence becomes a tense confrontation and a small dramatic incident that functions as a stark symbol of freedom, transience and the emptiness beneath comfortable bourgeois routines, forcing the characters to reckon with midlife disillusionment and the choices that have shaped their lives.