A Pisces girl who grew up in the 22nd century - Huan Yelan. He has a complex character that is mischievous, optimistic and sentimental. After going through all kinds of hardships to travel to a thousand years ago, because he couldn't stand the boring life, he eagerly wanted to return to reality. However, she was shocked to discover that the time machine was just a useless device in ancient times. In desperation, she had to live there temporarily...