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.

An only son, Jirí Valenta (Jaromír Hanzlík), has been drafted to the army. At the barracks he acquires the nickname Seamstress because he sews rugs in his spare time. One day, his friend introduces him to Julka Vávrová (Jorga Kotrbová), a girl he is desperate to get rid of. The naive Jirí falls in love with the girl and accepts her invitation to spend Easter together in the country. There he learns that the girl is the single mother of the young boy Martínek, whose father is the married tractor driver.