The Thaw (Odwilż)

After solving their last case, Zawieja and Trepa continue working at the Szczecin Police Station. By chance, they uncover a human trafficking ring also investigated by the Central Bureau.

The new investigation ties to Wojtek's recent case. Zawieja becomes emotionally involved, leading her to make a series of rash decisions.

Suspect interrogations are underway. The lack of evidence frustrates Zawieja as convictions remain elusive.

Zawieja and Trepa link the murder case to a local businessman's family. The hunt for the container with women who illegally crossed the border intensifies.

Zawieja hopes for a breakthrough and is surprised when the arrested refuse to testify. Cooperation with the CBI is challenging for both parties.