WayupnorthinGreenlandlives12-year-oldLuciawithhermotherandherfather,whoisbestknownasFatherChristmas.LuciaisthefirstgirleverinSantaclassattheinternationalChristmasSchool.Onthedaythatthepresentmachineismeanttobestartedforthisyear'spresentproduction,Lucia'sbestfriend,thereindeerherderOscar,isaccusedofstealingKingWinter'smagicalcrystalthatfuelsthepresentmachine.Claudia,Lucia'smotherwhohaslongbeenwaryofthecrudeOscar,triestopreventLuciafromruiningherfuturecareerbydefendingtheseeminglyguiltyboy.ButLuciaisdeterminedtofightinjusticeandescapeswithOscartoprovehisinnocencebyfindingtherealthief.SoontheyarefacingthesecretbrotherhoodofTheGreyMonks,whohavesworntodestroythecrystalandendChristmasasweknowit.AndLuciarealizesthatthereismoreatstakethanshethought.LuciaandOscarhavetofightthebrotherhoodforthecrystalallthewayintothedangerous...