Exiled Russian student Ariane Kusnetzowa has graduated from high school in Zurich. She decides to travel to Berlin to study. During a visit to the opera, she meets well-mannered and much older Konstantin Michael, a charming, if somewhat reserved, gentleman and bon vivant. He starts wooing her, and the young and initially shy girl tries to impress him by pretending to be a seasoned adventuress who already has some experience with men.
Konstantin makes his point of view clear to Ariane from the start. "I won't be staying here long. One day I will leave on a journey and never return. But I would like to spend this short time with you, Ariane Kuznetzowa.” Ariane gets involved in this game in the hope of one day binding this enigmatic man, who has a strong charisma, to her forever. She doesn't want to admit the love she feels for him (yet). After a holiday together in Italy, the day of departure comes. This ends in nothing more than an adventure for Konstantin, and he abandons Ariane without batting an eyelid. A world collapses for the girl. Although deeply hurt, she doesn't show it and acts completely cool when she says goodbye.
Back in Berlin, Ariane considers how she can take revenge on Konstantin for this humiliation. The opportunity arises when he comes to Berlin again and arranges to meet Ariane. When she comes face to face with him, she can't help but confess her love to him in a heated argument. Gradually Konstantin begins to understand. Ariane has decided to end the chapter of Constantine for good. They say goodbye at the train station. When the train starts to move, Ariane follows along for a while, then the man makes his decision. At the moment when her strength is about to dwindle, Konstantin Michael lifts the girl onto the train which carries them into a shared future.
Phillips, Gene D. (2010). Some Like It Wilder: The Life and Controversial Films of Billy Wilder. Lexington: University Press of Kentucky. ISBN978-0-8131-7367-2.