The main protagonist Olle (Kristoffer Joner)[5] is investigated by police led by Nina (Julia Schacht)[6] for his involvement in a robbery-murder orchestrated by his first wife Monika (Emilia Roosmann).
Olle's second wife Josefin (Hanna Alström)[6] is unaware of Olle's criminal past, while her financially desperate brother Palle (Anastasios Soulis) works for Monika due to his debts to criminal biker Axel (Mattias Nordkvist [sv; se]).
Josefin now lives with daughter Lilly (Maja Svärd) and stepson Jimmy (Gabriel Gunerius Fevang) while continuing for her deceased father's business.
When Olle's trial is due to start, Jimmy, wearing a bomb vest, takes his classmates hostage, which results in his teacher becoming comatose and later dying.
Monika flees after causing a prison transport collision and impersonates waitress Pernilla (Ellen Jelinek [sv; no]).