Maria Kallio

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.

Maria returns to work as head of the murder squad after short maternity leave. She wants to be a loving mother and a good police officer but can't be in two places at the same time.

Maria investigates the murder of a figure skating coach and learns about the strict life the figure skaters lead. Maria wonders what kind of world will her daughter grow in. Taskinen has come up with ideas for modernizing their unit.

Maria gets a new detective, Anu Wallin, on her team. Maria is jealous of Koivu. Stay-at-home dad Antti is satisfied with his life and Maria feels like an outsider everywhere.

The murder of a local politician takes Maria into triangle drama. Maria thinks about her own traditional family choices. Maria is afraid of losing Koivu and is not ready for it.

Maria investigates the death of a writer who lived a double life and rethinks her relationship with Koivu. Antti proposes to Maria. Susanna thinks she's being followed.

To Maria's surprise, Koivu applies for a transfer. Susanna has been kidnapped. Maria suspects revenge. Ström wants to handle the negotiations with the kidnapper.

Ström's death and yoga teacher's murder are too much for Maria. She can't take the constant brutality and presence of death. She goes to her cabin to regroup to be able to be a mother.

Maria's friend Johnny asks for Maria's help with his great-aunt's death. While investigating the care home's questionable methods, Maria is drawn to Johnny.

Maria investigates the murder of a young man at a party. Anu and Koivu's relationship stings Maria, but she has to try to save what can be saved in her own life.

Maria investigates an execution and has to step into an undercover role and to weigh her loyalty. She says yes to Antti's proposal. But is it already too late?