Sir Kitty Cat lost his lucky moon stone! He feels so vulnerable without it that everyone in the castle goes looking for it. They start by asking the market penguins, but they don't have any to sell. Nonetheless, the moon stone is known to shine on full moon nights! Perhaps it's the evil Twins and their determination to have another precious stone to add to their collection.
Messire Matouchat a perdu sa pierre de lune fétiche ! Sans elle, il se sent tellement démuni que tout le château part à sa recherche. Les pingouins marchands n'en ont pas à vendre, mais la pierre de lune est connue pour briller les soirs de pleine lune. Or la pleine lune est... ce même soir ! En survolant le royaume grâce à Scorch, c'est l'occasion ou jamais. Mais c'est sans compter la détermin...