The theory of the multidimensional universe has been self-defeating after repeated verifications by self-righteous scientists. However, in fact, the multidimensional universe, which is called a fallacy by scientists, is real. Every five centuries, the time order will be shuffled to re-elect a one-dimensional universe and a new person in charge of time and space. Only a few people have seen it and know that there is still such a group of people in this world. A person in charge of time and space, they always travel through time and space like a walking zombie, maintaining the order of time and space destroyed by the 'stowaways'. As such a mysterious race, Fang Xue is different from the time and space leaders in the past. She has not become indifferent because of the long time, and always walks around in various time and space with a fresh heart...