What Love Can Do (1916)

Widower Calvert Paige leaves his baby daughter Johnnie in New York and goes West where he becomes wealthy as a mine owner and newspaperman. Lil Magill, who came to work on his newspaper, becomes infatuated with Paige, as he is with her, and they become lovers. After several years Lil has become a successful author but Paige has tired of her. Their estrangement grows when Lil takes the side of striking miners against him.