"Brother Villon" is a novel by the famous Finnish writer Arvid Jarnefelt, which tells the story of two brothers - Ollie and Henry Villon. Henry, the older brother, is noted for his sharp wit and cool-headedness, while Ollie, the younger, is loyal and emotional. The novel explores the complex relationship between the brothers, their conflicts, ups and downs, and how fate intertwines their paths throughout their lives. Through his expressive language and deep psychological analyses, Yarnefelt reveals complex aspects of human nature and brotherly relationships. "Vilon Brata" is a book that remains in the hearts of readers due to its frankness, emotionality and inner depth.