Ing. Bernard announces that his wife has not returned from visiting relatives in Berlin. Lieutenant Tereza Machátová, who together with Captain Landa is investigating the matter, puts the facts into connection with the discovery of the drowned woman's body.

Young couple Eva and Jarda Tům face housing shortages just as Eva miraculously gives birth to quintuplets, drawing intense media and state attention. Authorities install them in a high-tech villa monitored by a commission led by Drahoslav Svitáček. As intrusive experiments, constant scrutiny, and malfunctioning gadgets strain their family life, a planned railway project momentarily frees them. Eva conceives again, but when only one baby arrives amid fading public interest, the state and the spotlight move on.

A famous surgeon - a trained chimpanzee named Sammy - is expected in the operating room to perform a challenging operation on a patient suffering from chimpitis...

Françoise, a French sociology student, moves to Czechoslovakia to write her thesis. She falls in love with Pavel, a professor. But the events of the "Prague Spring" begin and Pavel decides to collaborate. Françoise returns to France and meets up with her militant friends on the eve of the events of May 68 in Paris.

When a volunteer police helper is too proactive, he causes more confusion than good. The unfortunate man has no idea what the testimony of an unreliable witness can do...

Former classmates meet after sixty years at a school reunion, undoubtedly their last, face to face with their classmate Miluška Bínová. Bínová, once the most popular classmate, returns to her hometown after many years, determined to find out which of her classmates ruined her life back then.

Innovator Ludvík Zach is in love with his technical data and improvement proposals and does not believe that women could be able to understand these problems. However, on his way back from a conference, he meets Jarmila, an electromechanic, and arranges a meeting with her. He would prefer to talk to her about technology, but he discovers that Jarmila is more interested in poetry and music...