"Magic Library" is a children's science education animated series co-produced by Kaishu Storytelling and Tencent Video, adapted from the original audio project "Magic Library" by Kaishu Storytelling. Legend has it that there exists a magical library in the world where all books from across the globe gather. Here lies the fruits of humanity's greatest imagination and curiosity. The Magic Library can transform into a divine book spaceship, resembling a "Kun," capable of traveling at high speeds to various parts of the world. Kai Hutu is the curator and also the captain. No one knows his story; he is as mysterious as the library itself. Every book in the library has its own soul, which we call "book spirits." If a book is gradually forgotten by the world, its book spirit will sneak out of the library, seeking attention in every possible way and causing all sorts of strange incidents. This is because when a book is no longer read by anyone, its book spirit will vanish. While searching for the book spirits, Kai Hutu inadvertently bestows four children with magical artifacts, turning them into a magical team with extraordinary abilities. He then lets them board the divine book spaceship to travel around the world, find the "book spirits," resolve crises, and reignite the light of knowledge.