A filmmaker analyzes with her psychologist the variety of reasons why and wherefores she could not end the documentary in which she had worked for 12 years. The register and reflections of a Jewish communist, Benito Sak, from his old age up to the present time. Mr Sak's reflections about his total commitment to the political activity in his youth, being a political prisoner and then deported during Uriburu's dictatorship. The whole analyses being done by the filmmaker allowed her to articulate a new documentary. The documentary is a deep look to the unconscious of every movie.