Greg Heffley is a scrawny but ambitious kid with an active imagination and big plans to be rich and famous – he just has to survive middle school first.

A new school year, his brother Rodrick teases him over and over and over and over again. Will Greg manage to get along with him? Or will a secret ruin everything?

A hilarious and heartfelt holiday tale centered around everyone's favorite disaster-prone middle school student, Greg Heffley, which finds him desperately fighting to stay off Santa's naughty list as the family prepares for a major winter snowstorm.