In a picturesque village called Villa Quién, all the inhabitants are excited about the arrival of Christmas. However, atop a mountain lives a solitary and bitter being who hates this holiday: the Grinch. With his heart shrunk and his disdain for Christmas joy, he watches with contempt as the Quiéns celebrate enthusiastically, decorating their homes, singing carols, and preparing for the big day.
Tired of the overflowing happiness of the Quiéns, the Grinch decides to carry out a master plan to steal Christmas from them. On Christmas Eve, disguised as Santa Claus, he descends to the village with a giant sack and a sleigh. His intention is to strip the Quiéns of all their gifts, decorations, and food. However, as he progresses in his mission, he realizes that the true essence of Christmas goes beyond material gifts. When he sees the Quiéns join their voices in celebration, even with nothing to adorn themselves with, he discovers that happiness and love are the true gifts of the season.
In an unexpected turn, the Grinch experiences a change of heart that leads him to return everything he has stolen and join the Quiéns in their celebration. With a warm and moving conclusion, this story demonstrates that Christmas is not just about material things, but about the spirit of community and love that can transform even the most cynical of hearts.