A grumpy Grinch leading a solitary life with his dog is annoyed when the neighboring city of Whoville decides to throw brighter, larger, and more cheerful celebrations. He hatches a scheme to ruin their festivities, but his nefarious plan collides with a cheerful plan of a cheerful young girl.
The movie tells the story of the grumpy Grinch who plans on ruining Christmas for Whoville.