Marianne, 44, has been living with the lawyer Gustaf in a conventional sexless marriage for way too long. She wants a separation, but Gustav settles for a trial separation. As Marianne indulges in being newly single, Gustaf is perplexed by the sudden turn of events and in his confusion makes a completely irrational career change: he quits his job to start writing poetry. Meanwhile, Marianne meets the artist Rodolfo, the complete opposite of Gustaf; intriguing, emotional, impulsive. And horny.
In the search for reconciliation with his past, Sami ends up in a small town where he meets Kim. They both meet the local gangster The Old Man who runs a seemingly sophisticated methamphetamine empire together with his two sons Conny and Kenneth. At first, everything is peace and joy, but when drugs start circulating in the town without Gubben's permission, attention is drawn to the newcomer Sami, who realizes that he is in a dangerous situation. To stay alive, he must quickly make a plan.
Three officers are assigned to go undercover and join a mission to capture Den Donovan.