clichés. and remarkable actors. and the music of Mirabela Dauer. the theme, the image of brave and honest hero in dangerous situation, few drops of humor and the political command as axis of a story who is far to be surprising. short - a film for nostalgic. because , like many movies from the same period, only good thing is the fight of actors to save a not credible script. and that is the only motif to see it. one of films who are , in high measure, proof of the art under dictatorship. because it is only a Communist fairy tale with Prince Charming as manager of a hydro power construction site and few characters who serve a sketch of script who could be defined as improvisation in many scenes.