Season 1

A Norwegian weapons researcher is kidnapped, and PST must retrieve agent legend Harrbjørn Tørr. Reluctantly, he is thrown into a life-threatening case.

The Prime Minister is trapped on a treadmill that will explode if it stops. While the Prime Minister runs for his life, Harrbjørn must find the bomber.

A PST agent is killed in prison. A dangerous inmate has devised a sinister plan. Harrbjørn is drawn into a game where one piece can topple everything.

A highly controversial painting by Queen Sonja is stolen. Harrbjørn must recover the painting and save the monarchy.

The Energy Minister's wife is kidnapped, and the kidnapper has one demand: all wind power in Norway must be shut down. Harrbjørn is swept up in yet another stormy case.

A far-right party is holding an election night party on the Copenhagen ferry. When a bomb is discovered on board, Harrbjørn is called in.

When PST's secrets are leaked, a mole on the inside is suspected. Harrbjørn must solve the case, but cannot trust anyone.

An Iranian delegation is visiting Norway, and an assassination attempt looms. Meanwhile, Harrbjørn becomes entangled in a relationship that may prove his most dangerous yet.