One winter in a kingdom far away, a practical and peculiar young prince is sent out by his older brother, the Crown Prince, into the cold forests in search of the impossible: a magical Snow Flower that only blooms in the garden of the mythical Snow King’s castle when the first snow falls. In the forests, he meets a mysterious young girl who shepherds the snow at the beginning of the winter season, known as the Snow Shepherd. The Snow Shepherd offers to assist the young prince on his strange quest and together, the pair embark on an dark adventure where they soon discover that nothing is ever what it seems.