A villainous Major plots to destroy the Duke of Desborough to steal his prized racehorse, "Clipstone." He frames the Duchess, Muriel, in a false scandal, causing a divorce and financial ruin, but is ultimately thwarted when the horse wins the Derby.

• Lubin Manufacturing Company
• Rose Coghlan
• Ethel Clayton
• Betty Brice
• Frankie Mann
• James Daly
• George Soule Spencer
• Joseph Kaufman
• Florence Williams