Soon after a prostitute and a community leader are found murdered in a forest, a man confesses. But two journalists suspect there's more to the case.

Doubting Woźniak's guilt, Piotr again interviews Grochowiak's widow, who provides a valuable lead. A mother begs Witek to investigate her child's death.

A trip to the local high school gives Witek a fuller picture of Justyna's life. Woźniak relays a message to Piotr. Teresa receives a threat - and a tip.

Piotr gives Witek a key piece of evidence. While researching Grochowiak and Józek's history at the sports centre, Witek spots a photo of Justyna.

Witek a lead on who the murderer might be. Piotr hides in the butcher's van to see where he drives to, and later learns who Elsa Koepke is.

In an early - 80s Polish town, a prostitute and a youth leader are found killed, but the police's handling of the case makes two journalists suspicious.