When a contagious salmon disease breaks out in Norway, Esther Vinter must look after the food supply in the country; Uma, Charlie and their daughter Hope are on the run for a chance at a better life in Norway.
In the year 2037, an enormous wall surrounds Norway, where its people enjoy privileged and sheltered lives in a self-sufficient Nordic paradise. But when a deadly pandemic breaks out, the inhabitants soon realise that the wall intended to protect, is instead holding them prisoner.