 Scott Calvin a.k.a. Santa Claus has two problems, first his son, Charlie has been acting up and as a result of this, is now on the naughty list. And it seems that according to the rules, Santa Claus must be married, so Scott has to go back and find someone to marry and help his son. So he leaves and one of his elves creates a toy Santa to take his palce until he returns. Now the toy Santa seems to be working but after reading the rule book, he believes that the former Santa and everyone there doesn t follow the rules to the letter, so he makes some changes that doesn t seem right.