The Killing

Two years after losing her badge, Sarah Lund is now a border guard. But when the body of a woman is found, her former boss Brix calls on her to help with the increasingly complicated case.

The police now have two murder cases. When Sarah finds a connection between them, she and new partner Ulrik Strange investigate. Secretary of Justice Thomas Buch deals with a publicized terror threat.

Ex-soldier Jens Peter Raben makes a bold move. When resident Islamists are arrested, Sarah and Ulrik disagree on which leads to follow. Buch is plagued with problems in Parliament.

The police discover yet another murder victim, and everything indicates that it's the same perpetrator from the previous crimes. Buch learns something surprising about his predecessor.

Sarah and Ulrik are in Sweden to question and protect an important lead, but Raben is on the same mission. Meanwhile, Buch resorts to unconventional measures and Sarah sees the case from a new angle.

Sarah is convinced that there's something off about one of the murder victims. Buch's fellow ministers have run out of patience but he wants to know more about what his predecessor was up to.

When Sarah pursues the killer, she finds herself in serious danger. Buch's predecessor makes an escape after Buch pressures him to reveal information about an old case.

Raben's situation does not look good. Sarah and Brix dig into Ulrik's past, and Brix makes a drastic decision. Buch's criticisms of the Minister of Defense over Afghanistan are refuted.

Sarah and Ulrik have gone to Afghanistan to track down the killer, with shocking results. Back home, Brix decides to conduct a search at the army barracks and Buch is convinced of a cover-up.

The trip to Afghanistan has produced conclusive evidence on the identity of the killer, while Brix discovers important findings in the investigation. Buch develops a new suspicion.