Jocke wants to change his life and start studying after the prison sentence, but instead he is freed, against his will, from the prison. His brother owes a criminal from the Balcans large sums of money.

Originally planned as a two part docudrama - "The child's story" and "The double sentence". In the years 1982-84 was three women prostitutes murdered in Stockholm. 27-year-old Catrine da Costa was the third in this row. The murders had similarities that never before was recognized. Two medical doctors identifies as murderers in the media. The two was at first convicted of murder in the district court and then acquitted by the District Court.

When the police reveal a narcotic smuggling the driver is shot dead. It appears that the driver is Superintendent Martin Beck's son. Beck breaks down and moves out of the way. But on his colleagues request he returns.

In this film Beck and his team are trying to find a serial killer, whose victims are spread all over Sweden. An obvious connection is that all the victims are women, and they were all in the same class, and Beck thinks that a scandal back in the past has something to do with the murders. But no one wants to talk about the past and it becomes a struggle to find the perpetrator before the final murder - only one woman is still alive.

Inspector Beck and his team get involved in a large-scale smuggling of cesium 133. A gang from the east uses refugees who with a promise to stay in Sweden and with danger to their own life take in the dangerous explosive chemical substance.

A gay police officer's double life is paid by Becks archenemy, Gavling. A man who runs Stockholm's underworld. In return have the homosexual police, been serving Gavling with secret information from the archive of the police authorities.

Beck and his men investigates a murder of a Russian woman. At the same time as SÄPO (The Swedish Security Agency) sees a chance of getting a Russian in the embassy deported.

A man working at a garbage incinerator discovers the body of a dead man burned to ashes in the oven. Police detective Martin Beck handles the case. All he knows is that a brutal murder has happened. But he does not know when or where. He has no body, motive or a crime scene, not a single trace. All he has is some teeth and a mysterious Internet address...