The film recounts the life of a young member of parliament who joins the Freemasons in order to relaunch his career. He thus learns of how the Freemasons are conspiring with the Jews and the Anglo-American nations to encourage France into a war against Germany.
Laurangeais stays in a nursing home after his wife dies following an accident caused by Terrian, his adopted son. When he leaves he finds Terrian who is going to get married. He drags his future wife into a cabin and kills her.
