Alba Castellanos
Engineer "from the city" hires on to a project in the Andean outback and his progressive ideas come into conflict with local traditionalists.
The film narrates events of the Revolución del Parque carried out by radical sympathizers on July 26, 1890. There is a secondary plot with the romance of a girl who, despite being in love with her father's godson, must contract a marriage with a banker that fails.