Princess Rosa lives in a beautiful castle, with her parents the King and Queen. All the people in the palace - the cook, the nurse, the guards, the jesters - are happy to be part of the big Royal Family. But soon a chill wind comes, unlike any other that has been felt before. Rosa has never known it be so cold, the ice so thick or the snow so heavy. At the palace things seem to be taking a turn for the worse, but the cold period brings its own rituals and soon Rosa gets a surprise visitor who has interesting ideas on how to bring warmth to such a cold palace...