In the near future a new phenomenon starts happening all over the world with powerful flashes of light occurring in the ocean and people from the past mysteriously reappearing. Called “beforeigners,” these people come from three separate time periods: the Stone Age, the Viking era and late 19th century. A couple of years later, Alfhildr – who comes from the Viking Age – has to partner up with a burned-out police officer, Lars Haaland, to investigate the murder of a beforeigner. The pair begins to unravel a larger conspiracy behind the origin of the mysterious mass arrivals.
Frank Tagliano (Steven Van Zandt), is a former member of the New York mob. After testifying in a trial in the United States, Tagliano is relocated to Lillehammer in Norway through the FBI’s witness protection program. Frank Tagliano was intrigued by Lillehammer when he saw television images of the Winter Olympics in 1994, and therefore chooses to start his new life there. The transition from being a feared and respected gangster in New York, to become an unemployed immigrant in Norway, is not simple. Frank discovers that to get up and in the Norwegian rural society, he must resort to the old, ruthless methods.
The spelling of the series title alludes to Tagliano’s dog Lily, and the way that Frank and some other anglophones pronounce the town’s name.