On a cold winter day, Plop and his friends get a visit from Pinki, a penguin that escaped an evil woman that wants to create Pinguin Soup. The gnomes travel to the South Pole to rescue all the penguins, before it's too late..
It's Plop's birthday and that, of course, has to be celebrated. Kwebbel, Klus and Lui send Plop into the woods for a long, relaxing walk so they can prepare the party in the meanwhile. But won't Kwebbel talk too much? Can Lui stay awake long enough to help? And won't Klus' new invention cause...