A two-part historical film covering the years of the First World War and the post-war period up to 1919 - until the signing of the peace treaty in Versailles near Paris. An attempt to show the great and complicated process of regaining an independent existence by a nation within its own state. The screen shows characters from history textbooks: Józef Piłsudski, Ignacy Paderewski, Roman Dmowski, Wojciech Korfanty as well as representatives of the world political scene, incl. David Lloyd George, Woodrow Wilson, Georges Clemenceau, Vladimir Lenin and others.

Fall 1925. Six hundred officers demonstrate in front of Józef Piłsudski’s country house in Sulejówek, demanding the Marshal’s return to active political life. May 1926—a government crisis; Wincenty Witos forms a new government. Piłsudski’s move sparks clashes between supporters and opponents of the ousted government. Piłsudski appoints Kazimierz Bartel as prime minister. The beginning of the “moral reform.” Ignacy Mościcki becomes president. Summer 1930. A joint platform of opponents to the Sanacja government is formed. “Centrolew” is established.