In a prehistoric world where mammoths and dinosaurs coexist, the arrival of Christmas brings more chaos than joy. Manny, the mammoth, is determined to celebrate a perfect holiday with his wife Ellie and their daughter Pequeño. However, excitement turns to panic when Pequeño discovers that Santa Claus hasn't left her any presents. Desperate to receive her gift, she decides that if she hasn’t been included on the nice list, she has to do something about it.
Together with her friends Sid the sloth and Diego the tiger, they embark on an improvised adventure that takes them to the North Pole, hoping to convince Santa that their daughter deserves a spot on the nice list. But not everything is so easy: they encounter a series of funny and wacky characters along the way, including Santa’s mischievous elves and a band of Vikings who also have plans to ruin Christmas.
Meanwhile, Santa Claus himself faces last-minute problems, adding more complications to their journey. With sharp humor and a heartfelt message about what Christmas truly means, this adventure shows that beyond the gifts, what really matters is family and friendship. The plot unfolds in a whirlwind of laughter, lessons, and, of course, a touch of Christmas magic. Get ready for an unforgettable adventure this festive season!