When Lin Qingmiao was a child, she and Wang Xiaohu were herding cattle, and they encountered an incident where the ground cracked and the cows were swallowed. However, the villagers did not feel the earthquake at all. Lin Qingmiao followed her great-grandfather's instructions and could not spread the rumors that she could see something made of squares.
When Lin Qingmiao grew up, she met Grandpa Qiu, an old medicine farmer, and learned that she also had spiritual roots. She studied with Grandpa Qiu and gradually understood the world...
Concept: What else is there outside the world?