Karol Borowiecki (
Daniel Olbrychski), a young Polish nobleman, is the managing engineer at the Bucholz textile factory. He is ruthless in his career pursuits, and unconcerned with the long tradition of his financially declined family. He plans to set up his own factory with the help of his friends Max Baum (
Andrzej Seweryn), a German and heir to an old handloom factory, and Moritz Welt (
Wojciech Pszoniak), an independent Jewish businessman. Borowiecki's affair with Lucy Zucker (
Kalina Jędrusik), the wife of another textile magnate, gives him advance notice of a change in cotton
tariffs and helps Welt to make a killing on the Hamburg
futures market. However, more money has to be found so all three characters cast aside their pride to raise the necessary capital. On the day of the factory opening, Borowiecki has to deny his affair with Zucker's wife to a jealous husband who, himself a Jew, makes him swear on a sacred Catholic object. Borowiecki then accompanies Lucy on her exile to Berlin. However, Zucker sends an associate to spy on his wife; he confirms the affair and informs Zucker, who takes his revenge on Borowiecki by burning down his brand new, uninsured factory. Borowiecki and his friends lose all that they had worked for. The film fast forwards a few years. Borowiecki recovered financially by marrying Mada Müller, a rich heiress, and he owns his own factory. His factory is threatened by a workers' strike. Borowiecki is forced to decide whether or not to open fire on the striking and demonstrating workers, who throw a rock into the room where Borowiecki and others are gathered. He is reminded by an associate that it is never too late to change his ways. Borowiecki, who has never shown human compassion toward his subordinates, authorizes the police to open fire nevertheless. ==Selected cast==