As Karppi grieves a painful loss, she and Nurmi search for the meaning behind a cryptic clue written in blood.

Henna makes a desperate call, Nurmi has a painful reunion with an ex-flame and Karppi comes face-to-face with an unwelcome visitor.

Karppi suspects there may be a deeper layer to the case, but not everyone agrees. Meanwhile, Henna makes a startling confession.

As Karppi and Nurmi put the final pieces together, they learn — perhaps too late — that the target of their pursuit won’t go quietly.

Karppi has a contentious conversation about her son. The mayor finds herself in danger, both politically and personally.

The police go on a frantic hunt for Iida while Henna struggles with a dangerous situation. A profile of the kidnapper comes into focus.

Karppi and Nurmi dig for answers in hopes the mayor is still alive. Henna’s quest to wipe away a debt takes an alarming turn.

Detectives Sofia Karppi and Sakari Nurmi investigate two murders and their possible connection to an enormous construction project.

Following a shocking confrontation atop a building, Karppi and Nurmi realize that Anna Bergdahl’s murderer may be someone they’ve not yet considered.

Surveillance footage showing Anna leaving the Tempo party leads Karppi and Nurmi to the home of entrepreneur and real estate investor Stig Olander.