In 2433, China has nothing missing, but one thing is missing, and that is the time travel that many people hope for. Many people have thought that time travel is actually an impossible thing, but even a small wish can make human beings work hard, so some scientists have spent a lot of time I spent a lot of time to research, but it was never successful. The father of the protagonist Mo Wanyu, Mo Lei, is a high-level scientist. Like many scientists, he has the same dream, which is to create miracles and build a time-travel machine to allow everyone to travel through time. Because of this, the little white mouse becomes her daughter. What will Wanyu do next? Looking forward to it...