Hassel is a street-smart detective. When his father figure is brutally murdered, he leads a below-the-radar investigation to avenge his death which cause consequences for his family.
Cast:Ola Rapace , Aliette Opheim , Wilma Lidén , Shanti Roney , Thomas Holmin , Nanna Blondell , Ana Gil de Melo Nascimento , David Nzinga , Christopher Wagelin , Jens Hultén , Kalled Mustonen , Angela Kovacs , Niklas Engdahl , Rudolf Winco Castillo , Stina Ekblad , Nebojsa Dimitrijevic , Andrea Edwards , Gustav Levin
After a brutal murder, the devastated Hassel decides to assemble his own under the radar investigation.
Hassel draws attention from Internal Investigations and his family as his obsession with Ruda's murder draws him deeper into the abyss.
The hunt for Ruda's killer leads Hassel into uncharted territory. Not knowing who to trust, he finds himself looking for advice from a renowned criminal.
Vida and Hassel's relationship begins to breakdown. Meanwhile a tireless search has led the detective to a new suspect, career criminal Bosco.
As the internal investigation intensifies against Hassel, it appears Bosco's ex Andra may hold the key to the investigation into Ruda's death.
Nidal's internal investigation becomes compromised and Vida's father is released from prison. The lines between Hassel and Bosco become blurred.
While Leon Forsberg becomes a key player to get to Bosco, the hunt for Ruda's killer takes a completely different turn.
After a surprise ambush and growing paranoia from within Triton, 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 when trying to rescue Vida, they must decide how far they are willing to go.
In order to save Vida and get justice in this politically motivated case, Hassel, Daniela and Meyer are forced to break the law and kidnap a major player.