Maria Kallio - Season 3

Maria investigates a homicide on a farm, until, to her surprise, the NBI takes over the investigation.

Maria suspects that her friend Susanna is the informant and tries to find out who she is reporting to.

Maria will not betray her friend's trust and is prepared to leave the investigation if Susana is fired.

Maria and Visa travel to Poland to investigate the murder of a Finn.

Koivu puts his life in danger by taking a very big risk. The guilt weighs on him.

The Polish police catch the leader of a criminal association who was being sought and Susanna interrogates her on suspicion of having murdered the Finn. The interrogation does not go well, as the leader of the criminal association takes the opportunity to bite Susanna.

Miro disappeared voluntarily. Visa's suspicions about Susanna's unreliability are confirmed.

Maria begins to suspect that the death of the Polish-Finnish businessman may be related to family matters rather than the cobalt business. Maria and Beaktas investigate the housekeeper's family and discover that the couple has a son that no one has heard from in many years. The housekeeper leaves a suicide note.

Maria is in a hurry to unbury the last crucial piece of evidence in the investigation into the murder of the Polish-Finnish businessman, at a time when she herself is mired in a personal crisis.