Kreutzer Sonata (1915)

Miriam, a young Russian girl, has an unfortunate love affair and is threatened with disgrace by having a child out of wedlock. Her father induces Gregor Randor, a young musician, to marry her, by paying him a sum of money. The couple migates to the United States, where they are later followed by Miriam's family, including her younger sister Celia. A love affair develops between Gregor and Celia, and despite their efforts at secrecy, Miriam learns about it. Torn between her outraged pride and her love for her young son, she confronts her cheating husband and her sister--to no avail. So she decides to wreak vengeance on them.