Janina Duszejko, an elderly woman, lives alone in the Klodzko Valley where a series of mysterious crimes are committed. Duszejko is convinced that she knows who or what is the murderer, but nobody believes her.

A dramatization of one man's rescue of Jewish refugees in the Nazi-occupied Polish city of Lvov. In Darkness tells the true story of Leopold Soha who risks his own life to save a dozen people from certain death. Initially only interested in his own good, the thief and burglar hides Jewish refugees for 14 months in the sewers of the Nazi-occupied town of Lvov (former Poland).

Karolina (Katarzyna Zawadzka) works in a bank, she is energetic, self-confident, go-getting. When the latest currency product comes into her hands - a loan in Swiss francs, the woman gets a great chance to prove herself. Having the full consent of his boss - Adam (Tomasz Karolak), he unscrupulously starts persuading clients to take the most risky and unfavorable investments. Jan (Jan Frycz) is the gray eminence of the Polish financiers. In his phone, he has contacts to the presidents of the largest banks in Poland. His cynical ideas and decisions affect the economy and the fate of hundreds of thousands of people overnight. Such as Artur (Rafał Zawierucha) - an ambitious head of an IT company who decides to use currency options to develop his business. His partner is Mateusz (Antoni Królikowski), who dreams of independence, his own place and the longed-for move away from his in-laws.

After a teacher dies, his best friend — a former cop — takes a job at the school where he worked to confront the gang he thinks was responsible.