A container ship smuggling steroids arrives at the Harbour of Kotka. The cargo is picked up by a gang operating in the Finnish-Russian border region. The gang is led by Tuula while her husband Upi is in prison. Exploiting Upi’s absence, Tuula is expanding the business to make bigger profit.

Upi meets with Jylhä from the drug squad, with whom he co-operates in the Harbour. Jylhä promises to help with the new type of cargo, but demands more money.

Meri escapes the furious Tume but decides to keep aloof from him. The body of Raivo-Räsänen, who was shot dead by K¬–P, is driven ashore. Korpela from the National Bureau of Investigation has been called for. The dead man is Korpela’s old acquaintance, and she sets out to investigate his execution.

Tuula and Sipe visit the grave of their long since missing father. Father was declared dead ten years before, but Sipe believes he is still alive. At the grave, the sisters end up quarrelling, when Tuula says she thinks their father is dead and that’s all for the good.

Korpela and Salo are watching the hospital’s surveillance tapes which show an unknown, dark-skinned man (Bona). Hubbis is no longer a suspect. Upi and Tuula receive another invitation to Luke’s school, this time because the boy has been cutting school.

Jylhä asks Upi to help with Satu. He claims she said she was eighteen. Upi sends Tume to take a false passport to Satu’s apartment. Tume finds Meri in the apartment and gets angry, but Korpela intervenes. Upi has sent K–P to find out about the body of Tuula’s father.

Upi has asked Jylhä to return a favor and Jylhä finds the runaway Luke and Jasmin in the Harbour, when they try to get abroad as stowaways. Jylhä brings them back home. Driven by his bad conscience, Upi goes to help Sipe, who seems to be short on money and helpless after Hubbis went missing.

Tume has ordered drugs over the internet and is collecting the letter from the mailbox. He finds out that the drugs have arrived via Tikkakoski. Tikkakoski promised Vito that Tume will die when he takes the drugs. Pano-Piia visits Meri at her workplace and tells Meri that her periods are late and that the child may be Tume’s. Meri ditches Tume, arguing that he is no longer of any use to her.

Upi and Tuula are on their getaway on Nalle’s boathouse and tip the police about the hostages, but their relationship is in ruins. The family has to turn back and Meri is informed that her mother is in intensive care but has only hours to live. Korpela and her men go to the island and find only one woman, who is dead.

Tuula and family are waiting for Upi in the Harbour with Nalle. Upi has told his family to set off if he fails to show up. Tuula refuses. She wants to go back home. Tume enters the scene of arson attack and hears from Sipe that Upi has been shot dead.