A group of students decide to embark on the train robbery of a century, targeting the night train between Oslo and Bergen. The famous painting Bridal Procession on the Hardanger Fjord is being transported to an art exhibition at the remote mountain village of Finse, and the students have to cross the Hardanger mountain plateau on skis to rob the national treasure from the train. Despite their differences, the group set off on a heist that is bound to become both spectacular and highly chaotic, as it turns out that one of them has hidden motives.