1914: Aspiring journalist Anton arrives in Vienna where he meets Delphine, a woman of experience and deep secrets. Entranced by the light of first love, Anton comes to life. Until his country declares war on hers. 1927: For Lena, life with her mother in a small town has been cosseted and cold. After a few years of schooling, she encounters a young lawyer who spirits her away to Vienna. However, what she imagines to be love soon crumbles, and she leaves the city behind to take a post at the snow-capped sanatorium, the Schloss Seeblick. 1933: Having lost many friends on the Eastern Front, Anton is sent to write about the mysterious Schloss Seeblick. In this place, on the banks of a silvery lake where the roots of human suffering are laid bare, two people will see each other as if for the first time.