A small fishing village between the sea and the lake. One day, when all the men went out to catch, a viper bitten Grandpa Filip and little Madzia was severely injured by a misfire. Holidaymakers with a motorboat refuse to help. Filip decides to take the girl to the doctor himself.
Set at the end of the war. A hot-headed colonel tries to force his men on to heroics although the war is almost over. A war-weary lieutenant tries to muffle his efforts but he keeps on with his men and is killed fighting in the front lines, all his men decide to get his body.
A tale of a young impoverished nobleman, who with his uncle returns from a war against the order of the Teutonic Knights in Lithuania. He falls in love with a beautiful woman and pledges an oath to bring her "three trophies" from the Teutonic Knights.
Two children are born in a rich family's manor house - one of them, Gogo, is a son of a countess and the second one, Maciek, a son of the servant. The servant decides to switch the babies so her son can have a better life. They both grow up and fall for the same woman, a girl named Kasia raised by the countess.
Zenon Ziembiewicz comes back to his hometown after graduating from the university in Paris. He gets entangled in a love triangle with educated young lady Elzbieta and a common country girl Justyna who gets pregnant.
A spy film about Professor Skalski's invention - rays that could stop engines, thus avoiding wars - which becomes the focus of foreign intelligence. In order to take over the discovery, a secret agent is sent to reach the invention via the professor's son.