A biographical portrayal of Simon Wiesenthal, famous Nazi Hunter. From his imprisonment in a Nazi Concentration Camp, the film follows his liberation and his rise to become one of the leading Nazi hunters in the world, bringing such criminals to justice as Adolf Eichmann and Klaus Barbee. (Written by Anthony Hughes)

The son of an Argentine chemist travels to Vienna, to solve the murder of his father. Step by step, he realizes that his father was internationally entangled in secret service machinations and chemical weapon sales, and ends up in mortal danger himself. Meanwhile, he also realizes that there is no connection between his father's murderess and those dubious activities. Her motive for killing him goes back much futher, to a court hearing during the Third Reich...