Secret Strings (1918)

Janet Newell learns that her husband Raoul is a crook and leaves him. However, when he offers her a position as companion to the wealthy Richard de GIles and his wife, she accepts, believing that they hold a property deed that rightfully belongs to Raoul's friend Langstreet. Janet is established in the de Giles' Long Island estate, where she falls in love with the kind old couple's nephew, Hugh Maxwell. Soon Raoul appears, and although Janet now realizes that she has been a pawn in his plan to rob the de Giles' jewels, she is forced into silence by his threat of revealing her marriage to Hugh. On the appointed evening, Ross, the butler, drugs the de Giles' coffee and joins Raoul, who has opened the safe with ease. As they are about to escape, however, the de Gileses--who are actually detectives assigned to capture Raoul's gang--appear, bearing guns and pronouncing the crooks under arrest. Raoul grabs a gun but is shot and killed. Janet is left a single woman, but only temporarily.