Lundsten manages to make Onerva believe she is responsible for the death of a patient. Worried, Ritva tries to find a way get Onerva's husband to the island to help Onerva.

Tuomas finds Onerva drugged and apathetic and wants to take her home. Lundsten makes Tuomas believe everything is fine. Ritva sees Lundsten's manipulation in action and she gives Tuomas a lead to follow.

Tuomas realizes that he has made a huge mistake and goes back to the island with an inspector. Lundsten understands that his life work is in danger. Is it too late to save Onerva?