1. Min lycka är din
Gotland has been invaded by partying youngsters from Stockholm when the police are notified that a young woman has been found dead in the water at an after party. For Maria, it will be a difficult case because everyone present needs to be processed and they all seem to have something to hide.
2. The Dead Tiger
The police are notified that the doctor and charity director Stefan Helmersson has disappeared. He is found dumped at a roadside, attached to a drip barely keeping him alive. With a dying man as the only witness, the police are faced must decide whether to keep him under anaesthetic or wake him up. Meanwhile, Maria and Sebastian get closer while her children are on the mainland, but Maria begins to doubt whether they really are a good fit for each other.
3. Dit ingen når
Anders Ternrud is found murdered in his car on the ferry to Fårö. He owns a small antique shop in Visby and nobody can understand why someone would want to kill him, but it turns out that he has a secret when Maria Wern and her team find signs that someone has been injured in his basement. The question is where that person is now and how was Anders Ternrud involved.
4. Dirty Intentions
During one night, two people are murdered at different locations. Organic farmer Minna Lomén is killed in central Stockholm while her colleague and fiancé is found dead at their home on Gotland. There is no doubt that the murders are linked and Maria must go to Stockholm to investigate alongside the local police.