The Grinch is a character who has stolen Christmas from the Whos of Whoville for many years. This year, he has a plan to ruin Christmas even further by stealing the entire holiday itself. He's determined to take away all the joy, laughter, and love that comes with Christmas and replace it with his own selfishness and greed. However, the Whos have other plans, and they're not going to let the Grinch ruin their holiday. With the help of Cindy Lou Who, they're going to fight back and reclaim Christmas from the Grinch.