Sin(1969)

In the boarding house of Wanda Ogrodskaya and her younger sister Anna, live the rich widow Sophia Parmen with her governess Yanina and the young lawyer Pyotr Bukovich, with whom all the women of the house are in love. Mrs. Sophia invites the lawyer to marry her, but is refused - Peter loves the dowry-free Anna. In revenge, Sophia gives a rich dowry to her governess, and Peter marries Yanina.