While old Oliva tells a group of children about his life as a sailor and how he met Diana and her cat with sunglasses, a strange circus arrives in town.

Jealous of her vapidly "good" sister's popularity, poisonous Viktoria doses pretty Klara's tea with a slow-acting fatal substance. As the latter grows hysterically weak, the former finds success increasingly compromised by guilt, blackmail, and the pesky need to kill others lest she be exposed.

The life of the famous French writer Alexander Dumas the Elder. Screenwriter Jaroslav Dietl did not hide his admiration for this literary giant, and in addition to the screenplay he also wrote a three-part TV play about Dumas (starring Vladimír Menšík). In Kachyn's film, Dumas played the father and son of the Štěpánková brothers, and it was a very difficult and difficult task for these young actors.

A Czech fairy tale about a princess named Lada who runs away from home in a mouse fur disguise in order to escape an unwanted and forced marriage.

The bridegroom Jan Kaspar is an officer in the Klement Gottwald's Nová Hut rolling-mill. After bidding farewell to his freedom, he accidentally takes a sip from the bottle of tetrachlore which he stores at home. He disregards the dizziness, but the next day, he faints in the factory and has a brain concussion. During her regular tests, doctor Dudková is shocked by a high percentage of residual nitrogen found in Kaspar's blood. Doctor Bohácek, with whom Dudková consults, thinks that it is a liver disease and informs the head physician Filip. The doctors know nothing about tetrachlore and are in the dark about the case. Despite that, they immediately start to fight for Kaspar's life and their struggle consequently affects their personal lives.

The commander of the military training camp, newly promoted Major Cibulka, keeps his subordinates in line. Because of an unexpected emergency, he refuses to give leave even to the young lieutenant Zabran, whose wife is due to give birth any day. In addition, a false article appears in an army newspaper claiming that Zábrana is an example of a bad company commander. In fact, it is he who has the best leadership skills. Fearing for his wife's health, Zábrana disobeys orders and departs for Prague at night to visit his wife in the maternity ward. Cibulka decides to push the envelope even harder, and drives Zábrana, whom he has long disliked, before the prosecutor.