Mary Class is a highly successful business executive - who just happens to be the daughter of Santa Claus. But when her father falls ill, Mary returns to the North Pole and the life she left behind to take over for her dad and implement her innovative ideas for running Christmas.

The Cromwell clan live in the real world, except for their grandmother who lives in Halloweentown, a place where monsters go to escape reality. But now the son of the Cromwells' old enemy Kalabar has a plan to use the grandmother's book to turn Halloweentown into a grey dreary version of the real world, while transforming the denizens of the real world into monsters. Only Marnie, a fledgling witch, can thwart the evil scheme. Written by crow_steve@hotmail.com