I, Chu Yeqing, a daughter of a famous family in the Tang Dynasty, accidentally met Xiaoye, a girl in the mirror from another time and space. Is this a coincidence? But why, everything seems to be a coincidence that is destined to happen in our previous life...
What? Change identity? But how do I adapt to the illusory 21st century?
What's even more unfortunate is that Xiaoye is selected into the harem by accident and gets involved in a strange and confusing dispute...
How will Xiaoye and I, two girls with similar names and similar faces, face the truth of this incident that originated from a time traveling through the mirror?
In the end, you can only look at each other and smile, watching the beauty of the past turn into fragmented starlight, shaking and shining above your head...