A docudrama about four weeks in the life of famous Czech composer Antonin Dvorak. The drama - filled with many of Dvorak's compositions - begins when the composer suddenly decides to cut a concert in London and return home. While on the train, flashbacks reveal his relationship to his wife Anna and her sister Josefina. Both women gave him inspiration, yet Dvorak is clearly troubled in some way as musical excerpts come and go in his creative mind.

Wandering through the forest, a woodcutter finds a golden fern whose seed turns into a beautiful woman - they fall in love. After getting drunk in a village feast, he gets to sign up to the army. The fairy gives him a shirt to wear and asks him to swear he will never abandon it. At the war front, he falls in love with the the colonel's daughter and will have to perform various feats to get her attention.

Shortish forty-year old Ludvík Podzimek, lute and flute player in a Prague orchestra, is far from being an attractive man. He is nevertheless generally considered a great 'Don Juan'. Women take up with him out of a certain motherly compassion and Ludvík's tender heart does not allow him to split with any of them. His lovers thus accumulate and cause him numerous troubles.

Sherlock Holmes likes to play violin and expects a great career in music. He gets a place in a spa orchestra, but he is again and again distracted by criminal cases. Therefore he is the only one who does not see that his violin has no future. He solves the criminal mysteries in passing but the final test shows that the famous detective is tone-deaf.