Melodrama in which the rich arrogant George gives money to poor Frank and Jane, so he may spend a night with Jane. Jane goes along with it because she need the money to save her sick husband.
Aerial dancer La Syrena, whose jealous husband kills her while she performs in midair. Her daughter, Jennie Raeburn, soon orphaned, grows up unaware of her mother's occupation, but nonetheless feels the urge to dance.
A poor but brilliant inventor sets out to make his fortune by discovering buried treasure, with the aid of a special inverted periscope through which he can view the ocean floor.
