The Scarlet Pimpernel (1934 film) so successful that not even his French wife Marguerite suspects the truth. Though the two are in love, Sir Percy no longer trusts his wife because of her past denunciation of the Marquis de St. Cyr, which led to the execution of the marquis and his family. Through his network of spies, Chauvelin discovers that Armand St. Just, Marguerite's brother is one of the Scarlet Pimpernel's agents. Chauvelin orders Armand's arrest, then uses the threat of his execution to force Marguerite into helping him discover the identity of the Pimpernel, who he knows will be at an upcoming ball. At
The Scarlet Pimpernel (1934 film) the ball, Marguerite intercepts a message given to Sir Andrew Ffoulkes, a member of the Pimpernel's band, stating that the Pimpernel will be in the library at midnight. She passes the information along to Chauvelin, who goes to the library to find only Percy, apparently asleep. While waiting, Chauvelin falls asleep; when he wakes up, he finds a message from the Pimpernel mocking him. The next morning, Percy and Marguerite travel to their house in the country. There, Marguerite breaks down and tells her husband of Armand's arrest and her deal with Chauvelin. Confronting her, Percy learns the truth behind