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An unlearned and unskilled Zhang Yiyao came out of a fortune-telling family. Zhang Yiyao cheated and deceived, and was beaten until he was left breathless. The family carried him back and fell into a coma. When he woke up again, he was already in the university class. At this time, his name was Fang Yiyao. He helplessly opened the book that he could not understand. With his talent and intelligence, he was able to understand the teacher's lessons easily. He took care of it as soon as it came. There is no way he can go back, so he might as well be a college student with peace of mind. When he learned about space vectors in advanced mathematics, Zhang Yiyao (Fang Yiyao) accidentally discovered that the space we live in is only a four-dimensional space, but the real multi-dimensional space can exist based on mathematical formulas through his calculations. Zhang Yiyao (Fang Yiyao) is ready to find a breakthrough to go back from this place.