It's Christmas time in the North Pole, but the elves' toy-making machines are broken. Santa's sleigh is also in need of repair. The elves are trying to fix everything in time for Christmas, but they're running out of time. Suddenly, they see an old, rusty, and broken-down truck in the junkyard. "We can use this," says the Chief Elf. "We'll turn it into Santa's sleigh, and the kids will never know the difference!" The elves set to work, and by Christmas Eve, they've built a new sleigh.