Watch Siberian Lady Macbeth

When Katarina's husband takes a long trip out of town, she falls in love with another man. Katarina's father-in-law discovers the affair she having with Sergei, a pig farmer, and responds violently towards Sergei. In an attempt to protect Sergei, Katarina poisons her father-in-law and continues her extramarital relationship until her husband returns home and discovers the two of them.