In Season 2, Frank juggles fatherhood to twins with his status as Norway's newest crime kingpin, which draws unwanted attention from British rivals.
Frank has to find a way to rename his twins before they are baptized. Meanwhile, Torgeir and the boys find themselves facing serious consequences after they wreck a Ferrari. Sigrid appears to have a new love interest.
Frank finds out some interesting facts about the swim instructor. He illegally acquires two more crew members. Both the police and some British criminals take a special interest in the Ferrari.
The Brits want revenge and make several attempts to get it. Johnny is left watching the kids and decides he wants to have them start kindergarten early. The police are in the market for a new chief.
Frank will be chosen as this year's enthusiast and get "Flame prize" - which opens new doors in Lillehammer districts. But there are dark clouds on the horizon when someone finds out about Frank's true identity.
Frank and the PST agent travel to Oslo to visit Tommy in prison and ask for his help in recovering personal information. The new sheriff who knows the agent spots them together and it gets her attention. While Johnny is away, Jan gets caught with a lady by Randi who picks up her old habits. Torgeir and Roar wake up to a visit from their mother and her new man causing friction between the two brothers. Frank returns to The Flamingo and is somewhat surprised by the events that took place in his absence. The gang and a few new faces track down what Frank has been looking for but discover that is is not easily attainable.
Torgeir and Roar uncover some unpleasant truths about their mother's fiancee. Frank approaches Tommy to give him the location of his accomplices so that they can be dealt with. Complications arise at the twins' school prompting Frank to take action. Meanwhile the sheriff and Frank seem to reach an amicable agreement. Jan encounters Randi and the consequences are severe.
A farmer's debt is paid with the deed to a reindeer herd, giving Frank a business idea; Frank meets a new love interest; Jan must flee the country.