Felix from West-Berlin falls in love with Thomas in East-Berlin. At first they keep their relationship going by regular visits from Felix, but the curfew forces him to return every evening. When the East-German authorities become suspicious, Thomas decides to try and flee to the West.

Two angels, Damiel and Cassiel, glide through the streets of Berlin, observing the bustling population, providing invisible rays of hope to the distressed but never interacting with them. When Damiel falls in love with lonely trapeze artist Marion, the angel longs to experience life in the physical world, and finds — with some words of wisdom from actor Peter Falk — that it might be possible for him to take human form.

Anna and Kurt spent their youth in Berlin, then the capital of the Greater German Reich. In the summer of 1938, they met on board the "Strength through Joy" cruise ship "Ozeana" during a trip to Norway. Kurt and Hanna fell in love and almost got married later, but the war broke them up. While Anna stayed in Berlin, Kurt was taken prisoner. Twenty years after the end of the war, the two met by chance in Düsseldorf and since then Kurt, who now lived in Canada, had come to Berlin from time to time. It was here that he proposed to Anna for the second time. As a preliminary answer, however, Anna had given him her diary from those days...