Trela, the gruff new police chief of a small mountain village, is immediately put to the test when the friend of a fellow police officer disappears.

A grisly find inspires memories of a similar unsolved murder. Trela brings Błażej in for questioning. Ada learns a shocking truth.

Kasia's mission to hide money from her father is interrupted. Trela and Ada track down and talk to Robert. Nina shares a secret with Agata.

As Election Day arrives, police dig for answers into the hit-and-run death. Also, Twerski and Kaja set a diversion then hunt for treasure.

Trela crosses paths with the previous police chief. A gruesome discovery is kept under wraps. Ada questions Targosz about Patrycja's death.

Armed with new information, Trela and Ada re-examine Laura's murder from ten years ago. Jonasz snoops through Ms. Bławatska's documents.

Another murder victim turns up in the village, Agata lays a cunning trap, Błażej suffers a setback and Radek finds a wealthy buyer.

A new investigator takes over for Trela, who refuses to stop searching for answers. Meanwhile, Radek lawyers up and Targosz and Paszke feel the heat.

Ada grows increasingly concerned about Sobczyk. Also, Agata learns a painful lesson and Błażej starts to have second thoughts about politics.

Trela's grief over Nina's disappearance drives him to dangerous habits. Meanwhile, the mayoral race heats up, while Ksiądz follows his intuition.

With Agata missing, the mayor pleads with both Trela and Jonasz for assistance. Błażej takes a big step. Ada makes a shocking discovery.

Police recover Kasia's missing bicycle. Meanwhile, Agata's problems go from bad to worse and Jonasz pays the mayor a visit.

Tragedy strikes, leading some to wonder if the village is cursed. The mayoral debate takes an unexpected turn. Błażej tries to reconnect with Ada.

Trela closes in on the truth behind the missing family. Ada comes to an uncomfortable conclusion. Nina confronts Dorotka. Błażej loses control.

The village's dark and painful past finally comes to light as residents struggle to accept their shared history.

Nina returns home, unable to speak about her ordeal. Police investigate Bławatska's story. Błażej's campaign proves formidable.