The Klepts, a nasty Alien race, plot to steal Earth’s gravity and plunder the planet. Their mission begins at the North Pole where Santa and the Elves become the first line of defense against a horrible Alien invasion. X, the mission specialist comes to Earth at first to implement the insidious plan and then learns the true meaning of Christmas when he is mistaken for a toy and is given as a gift to a young Elf girl. It now becomes his mission to stop his race from invading and save Christmas in a most unusual/alien way.