What's next for Allan Karlsson? Turns out this centenarian has a few more adventures in store . . .It all begins with a hot air balloon trip and three bottles of champagne. Allan and Julius are ready for some spectacular views, but they’re not expecting to land in the sea and be rescued by a North Korean ship, and they could never have imagined that the captain of the ship would be harboring a suitcase full of contraband uranium, on a nuclear weapons mission for Kim Jong-un.