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. She makes a successful stage debut and gets caught up in the social world of the theater. A cousin from the country, Zachary Trewehella, who has always loved Jennie, disapproves of her sudden obsession with wealth and status, but Jennie ignores his warnings. As a result, she has a disastrous affair with a society man, and realizes that her cousin was correct. In the end, bitter over her last affair, she reluctantly marries Zachary, but soon falls in love with him.