In June of 1979, after the nuclear accident at Three MileIsland (Harrisburg, USA), the international anti-nuke movement organised various mobilisations all over the world. In te Basque Country, where four nuclear power plants were slated, it was decided to organise a Day of Action in Tudela.

Gladys del Estal Ferreño went to that protest event but did not return. A shot from a Civil Guard ended her life inthat peaceful and officially sanctioned protest. This documentary, aims to provide a portrait of who this 23-year-old girl was and how the events took place. On the other hand, it also portrays the resistance movement against the building of nuclear power plants in the Basque Country and around the world.