Filmmaker Violeta Bruck begins to tour present-day Buenos Aires, visiting relatives, researchers, and activists who help to reconstruct the historical lives of four young people from Argentina at the beginning of the 20th century: Pedro Milesi, Mateo Fossa, Mika Etchebéhère and Liborio Justo. All of them are of different social origin, two workers, a middle-class student, and the son of the dictator Agustín P. Justo. This diversity comes together in the cultural, feminist, trade union and political movements inspired by the Russian Revolution of 1917.

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