Shen Beibei, an ordinary high school student, kindly saved a cat, met Xiao Yu, and was forced to discover another side of the world - the Time Administration.
After a psychological struggle, Shen Beibei chose to accept it, and Xiao Yu's identity was also revealed. Helped the people from the Time and Space Administration to retrieve the time core. Save the world timeline.
Xiao Yu disappeared after assisting Shen Beibei. Parallel worlds meet again.
Purpose: Save the order of time