When famous detective Nick Carter visits Prague, he becomes involved in strange case of a missing dog and even stranger carnivorous plant. He becomes convinced that he is standing against his greatest enemy, the Gardener, who supposedly died years ago in a swamp...
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.
Musical fairy tale tells the story of prince and princesses from neighbouring friendly countries who have to marry each other, as decided by their wise fathers with their advisors. However, the royal children want to decide their fate themselves. They meet in the royal garden, where princess pretends to be a maid and prince to be a herdsman. Prince under cover is imprisoned and helps princess with rebellion. She becomes sad all the time, because she does not want to marry anyone. Luckily, love finds way to their life . . .