Unknown to Reuben Warren, the foreman of an ironworks, his invention, the volta-dynamo, was stolen years earlier by his employer, Knowlton, and is the foundation for the iron magnate's financial empire. Reuben is in love with Knowlton's daughter Margaret, who is engaged to Ralph Standish, the son of Reuben's deceased mentor. A strike against inhumane working conditions at the mill coincides with the discovery of Knowlton's theft by Reuben, who confronts the employer with proof of his treachery. Margaret later breaks her engagement to Ralph and proclaims her love for Reuben. As Margaret's husband, Reuben now owns half of the mill and gladly meets the strikers' demands. -From TCM.com Database, powered by the AFI.

Through a series of coincidences and circumstances two men who are down on their luck but with an invention that might change their lives cross paths with a young woman of means who unwittingly will change all their fortunes for the better.

Echo, the orphaned "flower of no man's land," has been raised by an Indian foster father, Kahoma. Then, when opera singer Roy Talbot goes West to recover his health, Echo falls instantly in love and forgets all about Big Bill, her cowboy sweetheart. Roy marries Echo and takes her back East, but soon after returning to his adoring public, he loses all interest in her. Finally, Echo leaves Roy and goes back to the wilderness, where she discovers that Roy had already been married when they met and had deserted his wife years before. For so deceiving his adopted daughter, Kahoma tracks Roy down and kills him, while Echo forgets about her big-city unhappiness and returns to Big Bill, with whom she makes plans to marry.