On a charming winter day, a group of children builds a snowman to celebrate the season. With his top hat and carrot nose, the snowman comes to life thanks to a mysterious magic hat. Amid the joy, Frosty becomes the children's best friend, leading them on winter adventures filled with laughter and mischief. However, their happiness is threatened by the approaching heat of summer. As the weather warms up, Frosty realizes he needs to find a way to escape to a colder place before he melts completely.
With the unconditional support of his friends, they embark on a journey to the city to reach the North Pole and safeguard his existence. But the path is filled with challenges: an evil ice dealer and a fearsome train threaten to end their quest. As they move forward, the children learn about the importance of friendship, bravery, and the Christmas spirit.
Amid the adventure, Frosty becomes a symbol of childhood joy and the power of imagination. The bonds formed between him and the children reflect the true values of the season: sharing, caring, and loving. The conclusion leaves everyone with a heart full of hope and an unforgettable reminder that the magic of Christmas is always alive, even beyond winter.