A faithful portrait of Xosé Ramón Reboiras Noia, "Moncho Reboiras", from a human and political point of view. The life and thought of this young Galician nationalist, murdered in 1975 by the police of the Franco dictatorship, are recreated through interviews with 29 people who shared his activism, militancy and different experiences. In addition, the work recreates through fictional sequences, the last hours of Reboiras before his assassination, and includes historical footage.