The basic plot involves a corrupt banker named Favraux, who is the target of Judex's revenge. It is eventually revealed that Judex's real identity is Jacques de Trémeuse, a man trying to avenge his family ruined by Favraux.
For sheer emotional range, Bryceland's performance is phenomenal. Barefoot at times, wrapped in a worn cardigan whose sleeves seem to want to cover her hands, the actress journeys from failing old age to heights of insight.