1. The Human Stain

As Kari and family wrestle with devastating news, Heikkinen calls to ask for help with a kidnapping case, and Katia stands trial for attempted murder.

2. The Human Beast (1)

Over Niko's objections, Kari dives into a series of grisly crimes that yield more echoes of past cases. Janina grows frustrated with her father.

3. The Human Beast (2)

As the team races to track down potential victims, Kari scours the country for news of the killer's daughter. A disturbing video captures a new crime.

4. Sons and Lovers (1)

When a man is murdered inside his room at a retirement home, Kari and team question his three very different sons and his much younger girlfriend.

5. Sons and Lovers (2)

The week's events play out from a different angle, revealing new dynamics within the family. Meanwhile, Kari grapples with his own father issues.

6. Sons and Lovers (3)

After another key figure in the case is found dead, Kari revisits a suspicious tragedy in the family's past. Janina interrogates Jarkko on camera.

7. The Lady in the Looking-Glass (1)

The ritualistic murder of a young swimming instructor draws the team to a conservative religious community teeming with secrets.

9. Chess Story (1)

A mysterious outbreak leaves Kari locked down in a hospital ward — just as he and the team brace for the return of Lasse Maasalo.

10. Chess Story (2)

With the city in crisis, Anneli faces an ultimatum, and Kari must decide just how far he's willing to go to stop his nemesis.