Two secretaries go out on a double date, but the inexperienced Mary flees when offered money for sexual favors. She takes refuge in a cafe and encounters a plebeian Prince Charming. The film recounts the simple progress of their romance after they go home together.

改编自列夫 托尔斯泰的小说《克莱采奏鸣曲》。
In the passenger compartment of the train of double talk about disagreements. Among them is Pozdnyšev whose case stirred great excitement among the public. Pozdnyšev will tell their story. As a wealthy landowner led profligate lives. At one party he met Natasha, fell in love with her and married her ...