After a brutal murder, the devastated Hassel decides to assemble his own investigation.

Hassel draws attention from Internal Investigations and from his family.

The hunt for Ruda’s killer leads Hassel into uncharted territory.

Vida and Hassel’s relationship begins to break down.

Bosco’s ex Andra may hold the key to the investigation into Ruda’s death.

Nidal’s internal investigation becomes compromised.

Leon Forsberg becomes a key player to get to Bosco.

Nida and Hassel are forced to reach a compromise and work together to solve the case.

Hassel and Meyer find themselves caught amid a corrupt political tryst.

Hassel, Daniela and Meyer are forced to break the law and kidnap a major player.