Fredrik Mortensson
The body of a young woman is found in a Stockholm hotel room. It appears that she has been strangled after a night partying with two young men, but the room was paid for using the credit card of a mugging victim whose alibi doesn't add up. Martin and Gunvald investigate under the supervision of their new boss Klas Freden.
Berntsfors
A man takes law into his own hands after the search for his daughter's murderer and rapist fails and instead the police go after him.
Johansson
A dead body is found, and police detective Mårten Späck draws the conclusion that a serial suicide killer is at large. Späck with his colleagues Grünvald Karlsson and Irene Snusk suspect a gang who distributes pirated DVDs of 'bottom-of-the-barrel' Swedish movies.
