Folk song collector Dr. Šerk arrives in the remote village of Lesov. He is enchanted by the singing of sixteen-year-old Madla Satranová and he records her songs for radio broadcast. Šerk's friend, composer Jaroslav Klán, takes care of a group of orphans, from whom he has formed a choir. Šerk brings the orphaned Madla to him. The teenage girl begins to help the housewife Nána with the care of the children.
Madla Satranová
Jaroslav Klán
Dr. Klán
Nána
Václav Rameš
Lia Karstenová
Dr. Šerk
František Urban
Adámek
don Manuel
Hlava
Ptáčková
Voříšek
Domorázek
Souček
Madla Satranová
Jaroslav Klán
Dr. Klán
Nána
Václav Rameš
Lia Karstenová
Dr. Šerk
František Urban
Adámek
don Manuel
Hlava
Ptáčková
Voříšek
Domorázek
Souček