An anthology in three jazz-infused tales: an idealistic student’s romance with a pragmatic trumpeter; a vibraphonist’s urgent journey ending in tragedy; and drummer Honza’s moral dilemma as he confronts how far he’ll go to obtain his dream kit.

A military base. An awkward soldier. A statue of Bach. And suddenly all guns in the area change into music instruments. Great mystery is immediately found by TV station. And soon the military base becomes a stage for huge TV show.

The inhabitants of a picturesque village proud of its ancient linden tree will be disturbed by a disturbing event - a temporary road diversion is supposed to lead through the village. At first the population protests against the increased traffic, but eventually gets used to the bustle and excitement. Some, such as the innkeeper, benefit from the situation...

The young Prince Charles (Jaromír Hanzlík), the future King of his country Charles IV, is being educated at the French court in the company of his fiancée Blanche (Daniela Kolárová). One day he receives a summons from his father John of Luxembourg (Milos Kopecký) in Italy. He leaves for Italy accompanied by a deputation from Bohemia. On the way the prince's company fights a battle with armed Milanese against heavy odds. Thanks to Charles's perspicacity, the prince's almost naked soldiers win through. In Lucca in Italy Charles joins his father, and here he experiences an amorous adventure and escapes from the traps laid by the Italian rebels.

At the funeral of his schoolmate, the nearly-fifty-year old architect Jirí Mánek (Václav Voska) meets his former close acquaintance - physician Jarmila (Blanka Bohdanová). They both are still single. Jarmila has recently returned to Prague after years of work on the frontier. Jirí leaves for a business trip. As a conservationist, he is to grant permission for an adaptation of a Baroque château to office spaces. On the road, a pretty young hitchhiker named Eva (Ida Rapaicová) stops him. Eva is Slovak and her spontaneous behavior enchants Jirí. He thus does not mind making a short detour and takes Eva all the way to the luxurious cottage of her parents. A romance develops between the two people, so different in age and temperament.

Two closely related episodes. Youths make problems for two local orchestras about to compete nationally, and in a talent competition a young girl gets stage fright, while another lies to her boss to compete.

A few days in the life of a Czechoslovak teenager when he starts work.