Vienna is celebrating New Year’s Eve 1913/14. It is the year, which will see the outbreak of the First World War. In Hotel Sacher, the mood is excellent; and although the political atmosphere is charged, there’s an undercurrent of hate and intolerance in the air. It is with this background that Nadja, a Russian spy, meets the Austrian civil servant Stefan. He loves her, but comes under suspicion of being an agent because of this love.
René and his two artist friends lead a meager but careless life in a Parisian small apartment, their main worry being to avoid the housekeeper. Whenever they get some money they call more friends in and celebrate. This is how he meets beautiful but fragile Denise, who wants to be a singer as himself, and they fall in love. Yet when she finds out her real condition she takes a drastic decision which will determine their fates. La Bohème arias, and more.
Country girl Margit sits for the artist Sándor, from Budapest. She is fascinated and charmed by him, and agrees to accompany him to the capital, so he can complete the painting there. Disillusionment sets in, however, when Sándor wins a prize with the finished portrait and loses interest in her. Margit recognizes that her true happiness lies at home, with Pista, her faithful lover.
Czechoslovakian opera star Jarmila Novotná plays the title role in the Austrian tunefest "Frasquita". Based on a Franz Lehár operetta, the story is the usual frothy nonsense. Dolly (Charlott Daudert) is engaged to marry Harald (Hans Heinz-Bollmann), but she's really in love with Hippolit (Heinz Rühmann). Harald is likewise enamored of another, namely Frasquita (Jarmila Novotná).