Red Foam (1920)

Andy Freeman, a traveling salesman popular throughout the state, brings his young wife to live at Buckeye Bridge, Missouri where Arnold Driscoll, who operates a quarry, also resides. Freeman has discovered that Driscoll and his wife were once sweethearts, and he forces them to see each other constantly, hoping to cause his wife anguish. Posing as an injured husband, Freeman stirs up suspicion against Driscoll and the woman. After a struggle, Freeman is found dead, and Driscoll and Mrs. Freeman are arrested. A mob is about to lynch the pair when suddenly a man appears, confessing that it was he who shot and killed Freeman, because the latter ran away with his wife. Finally, Driscoll and Mrs. Freeman are happily wed.