Former Nazi Klaus Abard survives to the 1990s by taking anti-ageing pills. He plans to use a time travel trip to return to Germany in 1944 and present Hitler with a hydrogen bomb, so that he can win the war. Unfortunately the pilot, woman-chasing Karel Bures, dies on the morning of the trip and his earnest twin brother Jan impersonates him, without knowing about the plot.

Kastl is a hairdresser but his real passion is his second job as football referee. This job takes all his free time and makes his wife very nervous.

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 young engineer, Štěpán Pavlík, dreams of becoming a cosmonaut.

Carefree young nurse Marta learns upon her husband's death that he was involved in all manner of criminal activity, which puts her life in danger.