The Chicago Haymarket tragedy, where a bomb thrown into the ranks of Police was followed by an eruption of panic and violence resulting in a trial and execution of presumably innocent workers' rights activists, is examined in this feature documentary film. Expert historians and professors present the history of the bomb, the anarchist movement of the 19th century, and the labor struggle of working people fighting for a shorter work day during the industrial might of America's Gilded Age.

In the centre of the bilingual city of Biel, 5082 m² of asphalt are spread out. The rectangular, light grey surface is called Place de l'Esplanade. Between the Palais des Congrès, a representative modernist building, and the Coupole, the Autonomous Youth Centre founded in 1968, the square tells the story of a city between upheaval and recession and is still subject of constant change and controversial urban planning.