The story of Czech pilots in RAF service during the Battle of Britain, and the ongoing aerial battle in Northern Europe. It tells the story of the crews of the RAF’s No. 311 Squadron, which was mainly crewed by escaped Czech airmen, and their bombing raids during the Second World War.

A man returns to his native village in search of renewed faith and his old girlfriend. But she, now a middleaged woman, does not recognise him and he goes home, more disillusioned than ever.

Young music composer Viktor Honzl in vain looks for work. He is prevented from committing suicide by a technician of the gasworks who shortly beforehand has disconnected his gas due to past due bills. In the disguise of an older, serious, musical scholar Viktor obtains work in a music publishing house.

Eva has just gotten married to an older gentleman, but discovers that he is obsessed with order in his life and doesn't have much room for passion. She becomes despondent and leaves him, returning to her father's house. One day while bathing in the lake, she meets a young man and they fall in love. The husband has become grief stricken at the loss of his young bride, and fate brings him together with the young lover that has taken Eva from him.

Disillusioned with his marriage which has ended in divorce, Petr Leroy goes off to the Riviera to the place where he first met his wife and where he hopes to be spiritually revived. Here he meets his friend Jan and together they enjoy the joys the Riviera has to offer. Jan meets a charming girl at the casino and he takes her off into the mountains. On his return he speaks of the beautiful Olga with whom he has spent a wonderful three days. Olga, however, does not appear for a meeting they had arranged, so Jan goes to look for her in the mountains. Then he sees her in a village and tries to catch up with her in his car. He has an accident. Olga takes him to the nearest sanatorium where everyone behaves very strangely to the newly-arrived patient.