The usual rhythm of the work of an ambulance cardiologist is disturbed by a phone call. Nadezhda informs him of her move to the Caucasus. They once loved each other. Since then, a lot of time has passed and he has already come to terms with the fact that he lost her forever. Obviously late for the train, Viktor Sergeevich nevertheless hurries to the station. The train is leaving, and Nadezhda is left to wait for her loved one...