After a woman’s body is found buried at a construction site, detective Sofia Karppi and her new partner home in on the victim’s disgruntled ex-client.
Surveillance footage showing Anna leaving the Tempo party leads Karppi and Nurmi to the home of entrepreneur and real estate investor Stig Olander.
Karppi and Nurmi look into the Lexus connection to Anna. Alex Hoikkala receives a startling ultimatum. Usko takes offence to a police theory.
A co-worker reveals a clue as to Anna’s future plans. Linda finds herself in harm’s way. When Karppi is sidelined, Nurmi gets a chance to prove his mettle.
Karppi’s initiative rubs some people up the wrong way. Alex makes an admission to Linda. A card in the Lexus reveals who was driving it after the party.
Karppi searches for Roope Hoikkala and Henna, who have disappeared for very different reasons. Usko and his daughters face a difficult day.
Karppi and Nurmi travel to Anna’s home town after learning that she visited her estanged parents right before her murder. Alex’s business suffers a setback.
A new autopsy changes the timeline of the murder. Nurmi gets an unexpected therapy session. Usko goes shopping on the black market.
A former suspect offers some surprising information about Anna’s years on the swim team. Alex tries to find out who was behind the new test results.
Usko seeks revenge, which shifts the focus of the police onto him. After a night of drowning their sorrows, Karppi and Nurmi start to look at the big picture.
Searching for evidence underwater, Nurmi gets some unexpected company. Karppi figures out what the white capsules in the diving video are and lays a trap.
Following a shocking confrontation at the top of a building, Karppi and Nurmi realise that Anna’s murderer may be someone that they have not yet considered.