Stink wants snow for the holidays but it hasn't snowed on Christmas in Virginia in more than a hundred years. Will the new mailman, Mr. Jack Frost, be able to make his wish come true?
Middle-schooler Greg Heffley is the prime suspect when it is discovered that school property has been damaged, but when a surprise blizzard hits and school is closed, Greg is stuck indoors with his family, unable to prove his innocence.