Elén, a girl living with her mother and stepfather in a secluded forest, has a great singing talent. On her twenty-first birthday, she runs away from home and on the train, millionaire René falls in love with her. Their paths soon diverge, only to be reunited soon after. Violinist Pavel Sedloň falls in love with Elén, and although Elén does not love him, she is determined to marry him. At that time, René dies, exhausted from working on the operetta Srdce v delirium. However, he is saved at the last moment and everything comes to a happy ending when Oldřich Nový explains how the authors actually meant it all.
Oldřich Nový
as René Skalský
Hana Vítová
as Elén Hadrbolcová / Bětuška Hadrbolcová
Ella Nollová
as Bětuška Hadrbolcová
Otomar Korbelář
as Jan Dubský
Theodor Pištěk
as Richard Skalský
Zdeněk Dítě
as Pavel Sedloň
Bohumil Machník
as Bolton
Vítězslav Vejražka
as Malhorn
Arnold Flögl
as Jan Balada
František Paul
as MUDr. Lexa Otok
Marie Blažková
as Anita Nováková
Eman Fiala
as Leonardo Bianchini
