Harriet and the Piper (1920)

Harriet Field, living the Bohemian life in Greenwich Village, is tricked into a mock marriage with the unscrupulous Royal Blondin. She leaves him, taking a job as companion to the wealthy Nina Carter. Blondin reappears during a masquerade ball thrown by the Carters, makes advances to Nina but Harriet intervenes, bringing threats from Blondin to expose her past. When Nina’s faithless mother is killed in a car crash as she elopes with another man Richard Carter persuades Harriet to marry him for the sake of the children. She reveals all to her husband and Richard offers Blondin a hefty sum of money to stay out of Nina's life.