Esa Rano became nationally known in 2008 after a neighborhood feud that ended with him miraculously surviving a violent ax blow to the head. But at Easter 2012, Esa was found dead. Was it a natural death, or had one of his enemies murdered him?

In the spring of 2009, oil millionaire Thomas Gröndahl is shot dead outside his home in Fagersta. Could the murder be a clumsy attempt to get access to Gröndahl's inheritance millions?

In March 2015, a retired couple is found dead in their burnt-down summer house outside Jönköping. When yet another retired couple is found dead in a fire-damaged house, the police begin to find frightening connections.

On a cold autumn day, the police find plastic bags with body parts in Riddarfjärden in central Stockholm. The body turns out to be that of a man, but his identity is a mystery. Despite the fact that the head is badly burned, the police manage to produce a phantom image.

On September 12, 2008, Carolin Stenvall, 29, disappears without a trace on her way to an interview. The police's only trace is her car, which is found abandoned at a rest area along the highway south of Gällivare.

The police have finally had a breakthrough. More and more points to the fact that Torgny's holiday flirt Christine Schürrer may be the culprit. The child murders in Arboga part 2 is a nerve-wracking story about the police's search for evidence.

On March 17, 2008, Max, 4, and Saga, 2, are beaten to death in a terraced house in Arboga. Their mother Emma is seriously injured. Minutes later, the children's bonus father comes home and finds his dying family in the hall.