Just Outside the Door (1921)

Cold, calculating, and vain Gloria Wheaton persuades her fiancé, Edward Burleigh, to help her end her brother's infatuation for Madge Pickton, a welfare worker in the Burleigh Mills. They use the actions of Madge's weak-willed brother, Ned, to discredit Madge, but she resolutely defends her honor and continues to shield Ned. Finally, Ned admits his forgery and theft, and Madge is reunited with Dick.