The film depicts the fate of the residents of an apartment block in Prague’s Jewish quarter following the invasion by German troops in 1939. Among them is an elderly widow who had once disowned her son and now wishes to bring him to Brazil; there are also the owners of a stationery shop, who are driven to ruin by the German occupiers. The caretaker Glaser, who is of German descent, also comes under pressure when his son is arrested in a communist pub. To save his own skin, he informs on two young people who are active in the resistance.

A social comedy about a wealthy man in his prime, for whom marital infidelity is just a pleasant and regular sport. A young flower shop owner, to whom her husband seems to be generally ordinary and overworked, nevertheless manages to resist the advances of an experienced seducer.

A very hardworking but also very naive insurance company clerk, Valentin Plavec, becomes the target of endless pranks, jokes and recessions from his colleagues Bejšovec and Voborník. However, their last successful trick somewhat gets out of hand. They add a one to the winning number 8456 and convince Valentin that he has won a million in the lottery. However, since Valentin cannot collect his winnings immediately, he withdraws twenty thousand, which is all the savings he has saved together with his fiancée Helena, and starts shopping for a deposit. However, the truth soon comes out and when his colleagues reveal to him that it was just a joke, they all leave him, only the faithful Helena stays and even helps the unfortunate fiancé cancel all the deposits and agreed deals. When the newspaper reports that there has been a mistake and the winning ticket is number 18456, Valentin decides to take revenge on the two pranksters...

Marta Dekasová works as a governess in a garrison town. The beautiful girl is the center of attention of many men, but she only desires Lieutenant Varga, who is married and rejects her. Desperate, Marta throws herself into the arms of the most intrusive of her suitors, and is then dismissed in disgrace. She goes to Prague to live with her friend Kiki, becomes a bar singer, and continues her journey down the sloping surface. Hope for a new life dawns on her when a young student falls in love with her, but just then Varga appears in the bar and rekindles her unquenched feelings...

Elén, a girl living with her mother and stepfather in a secluded forest, has a great singing talent. On her twenty-first birthday, she runs away from home and on the train, millionaire René falls in love with her. Their paths soon diverge, only to be reunited soon after. Violinist Pavel Sedloň falls in love with Elén, and although Elén does not love him, she is determined to marry him. At that time, René dies, exhausted from working on the operetta Srdce v delirium. However, he is saved at the last moment and everything comes to a happy ending when Oldřich Nový explains how the authors actually meant it all.

After many years, three friends are to meet in Prague. The magician Marek was in America and, together with his nephew Tonny, they are bringing back their hard-earned money to their homeland. The factory owner Brejcha lives alone. His wife and daughter drove him to bankruptcy and abandoned him. The eternal student Netušil arrives from the countryside with his loving wife, the owner of a greengrocer's shop, and his daughter Anča. In the meantime, the creditors have completely evicted Brejcha's villa. Marek mentioned in a letter that he would like to marry his nephew to Brejcha's daughter. Little did he know, in order to help Brejcha, he comes up with a plan. His wife and daughter will become Brejcha's family and the money received from Marek will help the bankrupt factory owner pay off all his debts.