The Grinch is a bitter, grumpy man who hates Christmas. Every year he tries to steal Christmas from the happy little town of Whoville by ruining their decorations and stealing their presents. But one day, a little girl named Cindy-Lou Who discovers the Grinch's plan and decides to take matters into her own hands. With the help of her friends, Cindy-Lou sets out to teach the Grinch the true meaning of Christmas and to remind him that it's not about the gifts, but about the love and kindness we show each other.