Ruoxi and I Lived in the Qing Dynasty

I looked in the mirror when I was pretty, and ended up traveling through time beautifully. I thought I was the protagonist, but why are Martel and Ruoxi there? "Please tell me how to go back, please." Why does this Ruoxi always want to go home, and she is also a scheming woman. Can anyone tell me what's wrong? It seems that feudal society kills people. "In the future, you will no longer be alone. I will be with you, no matter where you are in the world."