Christmas is on its way and with it disaster. The 92,000 responsible for manufacturing children's toys all become sick at the same time! It's a tough moment for Santa, better known as Father Christmas. He's left no choice: he must make an emergency trip to Earth with his reindeer to search for a remedy. When he arrives, he must find some allies to save the magic of Christmas.

Three childhood friends - Elise, Sonia and Cecile - leave for a summer in the South of France to help clear Cecile’s holiday house before it is put up for sale. There, they soon become the prime targets of three horny young men, for whom these single forty-year-old women are much more attractive than girls their age.

Ronia lives happily in her father's castle until she comes across a new playmate, Birk, in the nearby dark forest. The two explore the wilderness, braving dangerous Witchbirds and Rump-Gnomes. But when their families find out Birk and Ronia have been playing together, they forbid them to see each other again. Indeed, their fathers are competing robber chieftains and bitter enemies. Now the two spunky children must try to tear down the barriers that have kept their families apart for so long.

All unemployed, Ki-taek's family takes peculiar interest in the wealthy and glamorous Parks for their livelihood until they get entangled in an unexpected incident.