Following the presumably Islamist attack on the right-wing populist candidate, Germany is upside down. However, the cell is planning something much bigger to finalize the swing on the right.

Now it is clear what the cell is willing to sacrifice to change the political and social state in Gernany and Europe radically: the life of more than 1000 children.

Asgeir, police officer with the special unit, wants to start a new life with his daughter Michelle in placid Vestvik in Norway. Instead he is confronted with a radical right-wing terror cell.

After Bjørn dies by a lethal shot, Asgeir's wish of a new and safe life for him and his daughter ends quickly. The internal investigation against him is his smallest problem.

When Ellen and Asgeir learn that they have fallen into a trap, they must make an unlikely ally to escape; the Minister of Justice and the PST face the repercussions of Budapest's events; Tarje gets new information that completely changes his life.

Ellen goes undercover again to track down the infamous Mateusz Krajewski; Ziminov and Asgeir run into difficulties at the border; in Norway, Tarje is in a tough spot where he has to choose between being loyal to his sister and his best mate.

Ragna travels to Germany with Ole and Brehme, where the parliamentary election is imminent. The radical right-wing terror cell is planning to change Europe forever.

Ellen has taken Krajewski and his wife hostages; Tereza and Asgeir must infiltrate a highly guarded warehouse in order to find proof; the NATO summit put the Norwegian government under extreme pressure; the Minister of Justice has bad news for Jonas.