After a tax inspection Sándor Radó, manager of a cartographic institute in Geneva called Geopress suddenly finds himself at the police station, where they withdraw his residence permit. This pestering makes him nervous, because cartography actually covers for a much more important activity: he is the head of the Soviet intelligence group in Switzerland.
Félix, a somewhat clod-hopping young man, finds himself in the Grand Hotel of Little Lagonda, barefooted and in pyjamas. He is soon followed by a hooded, fat and leggy gangster. This is all the more strange as the hotel is under quarantine with the pretext of a plague-epidemic, in order to make it a suitable ground for the negotiations of certain oil-companies.
1920 in a mining town in the country-side. The team of children led by Ferkó Boda fish guns and a flag of Red soldiers out of the local lake.
A Hungarian doctor, Dr. Hajnal, who always considered himself out of politics, falls in love with the Soviet intelligence agent, the radio operator Alba, operating in the occupied Wehrmacht of Hungary. By accident, the radio operator is hiding in the doctor’s house. Hainal is drawn into a life-threatening confrontation with the Germans. A difficult question arises before him: to remain neutral when people die around and Alba is threatened with death, or to remain an honest person — to make his personal choice and take part in this struggle.
During the worldwide Depression of the 1930s, a young shopgirl is in love with a man of her own financial class, but succumbs to the seductive machinations of her wealthy boss.
In Gerolstein, those girls who were born the same year as the princess, cannot marry until she remains maiden. An attractive and very rich husband is needed for Antónia in order to fill the treasures up. The wonderful reigning princess meets her selected bridegroom, the emperor of the neighbouring Pecunia in disguise and by accident.
The flat of Doctor Bartha is wetting, the Communal Management Enterprise does not act, the doctor and his wife are at the edge of divorce. Géza would marry his colleague, Kató, but mum is sick, the apartment is small, no money. Uncle Károly is fed up with unsuitable, charlatan business managers. Vali would marry, in order not to live on Titi and Piri any more, but the selected man wants to have a woman with her own apartment. All of them have a chance by the lottery, especially by hitting twelve scores.
March 15, 1848; the revolution breaks out in the town of Pest. Yet at café Pilvax, in among he revolutionary youth, there is the informer of the imperial court as well. Hearing the news of the attack led by Jellasics, the inhabitants of the villages pour into the national army, and Hajdú Gyurka also escapes from his landlord. Petőfi is there at the camp of the revolutionaries, raising them to enthusiasm with his poetry.