The Woman from Mellon's(1910)

Harry Townsend, a young stock broker, is in love with the pretty daughter of James Petersby, a Wall Street magnate, and as Harry is a very promising young fellow, he gives his consent to the match. Harry, however, is hard hit by the panic, and loses practically all. This changes the color of things and the young lover is forbidden the wealthy man's house. Despairing, he goes to look for employment at a detective agency.