Adam Kruk tries to strike a balance between caring for his son Maks and his investigation into a personal tragedy; Justyna is approached by a certain accountant sent to her by the Danubes, the bosses of the cigarette mafia.

Justyna investigates the case of Karolina Stefaniuk, a missing teenager, and tries to help Rudy escape from the police convoy; Adam begins to trust the mysterious homeless man more, who manages to establish a good relationship with Maks.

Rudy lays low in a house in a secluded area as the search for him continues in Białystok; Justyna wants Rudy to get in touch with Peasant; shocking details about Karolina and her father come to light.

Stefaniuk, whom the police suspect of his daughter's murder, becomes linked to Maks' case; Rudy tries to use Maks as leverage, and his actions worry Justyna.

Kruk finds crucial evidence in a mobile home in the middle of the woods, and this helps him reach Justyna's father. He manages to discover details about Karolina's death but can't find Maks' location.

When Rudy's actions seem to be effective, he contacts Kruk; Kruk is ready to put his life in danger if it allows him to save his son; drama unfolds on the viaduct in Supraśl.