A humble scientist from Padua proves that the Earth revolves and that it is not the center of the universe.

In the first days of the summer holidays, Petyo, Elka, Maya and their classmates go for a swim and a bit of fun near the mill on the river.

Marin, a middle-aged man, returns to his birthplace, nearly twenty years after he left.

A young engineer arrives in a small provincial town and falls in with a traffic police inspector, a driving instructor, and a cannery-engineering manager. From sheer boredom, the inspector tickets a driver who has not broken the regulations. The driving instructor takes advantage of his position to seduce one of his students. To kill time, the engineering manager spends his time intriguing. These passions seem to be all that the three of them live for.

The action takes place during the Second World War. Unexpectedly in a train compartment a fugitive - British captive - appears among the passengers. The human solidarity is stronger than the fear, and they do their best to save him.

The daily routine in the village of Yugla is broken by the statistician clerk Asenov, who comes with a mission to count the hare population in the locality. He makes the village mayor Bay Georgi mobilize the local men in realization of the absurd task. Same day all the village men are in the field - the mayor, the teacher, the veterinarian… Naturally all the efforts failed in fulfilling the mission since not a single hare was seen.

People from all over the world spend their summer holidays at the Black Sea. German Walter and his girlfriend Gisela check in at the hotel as spouses. Walter uses the passport of his wife. The police find the body of a young woman washes up by the waves. Inspector Damyanov begins an investigation. Walter is not under suspicion, but he is ill at ease. It is because of his wife passport? Ex-Nazi officer Kunze has his own little secret and causes for worry. Dutch musician Jan has something on his conscience, too, after a little love with a Bulgarian girl. Having penetrated the unsavory secrets of all those people, Damyanov leads them to the conviction that it is difficult to live a life of deception.

Two young couples decide to spend some vacation days on a small uninhabited island. Alas, soon they'll find out that the place turns to be not so isolated.

A lawyer must decide whether to help a young man.

A film about a group of young people who struggle for their ideals. A film about the defeated ideals and the cruelty of the Second World War period of time.