The story picks up several years after the events of The Grinch (2018) and The Grinch 2 (2022). The Grinch, now fully integrated into Whoville society, has become a beloved member of the community. No longer the bitter, Christmas-hating loner he once was, the Grinch (voiced by Benedict Cumberbatch) has learned to appreciate the joy and togetherness of the Whos, especially with his faithful dog Max and his young friend Cindy Lou Who by his side. However, as the holiday season approaches, an unexpected visit from his long-lost cousin, Grimsy, threatens to upend the Grinch’s newfound happiness.
Grimsy, a mischievous and cynical character with a knack for trouble, arrives in Whoville with a personal vendetta. Feeling overshadowed by the Grinch’s transformation, Grimsy stirs up chaos by convincing the Whos that the Grinch hasn’t truly changed. Old tensions resurface as the Whos begin to question their trust in him, and the Grinch is forced to confront his lingering insecurities and his complicated past with Grimsy.
Meanwhile, Cindy Lou Who, now a spirited teenager, takes it upon herself to defend her friend and uncover the truth about Grimsy’s motives. With her determination and optimism, Cindy unites the community in a quest to remind everyone of the Grinch’s journey of redemption. Along the way, she discovers that Grimsy’s bitterness stems from feelings of abandonment and jealousy, leading to a heartfelt exploration of family bonds and the power of forgiveness.
The climax of the film sees the Grinch teaming up with Grimsy to save Whoville from an unexpected blizzard that threatens to cancel Christmas. Through their efforts, both characters learn valuable lessons about acceptance, reconciliation, and the importance of community.
With its dazzling animation, witty humor, and a touching message, The Grinch 3 (2024) captures the magic of the holidays while delivering a story that resonates with audiences of all ages. It’s a fitting continuation of the Grinch’s journey, reminding us all of the transformative power of love and kindness.