At ten o'clock in the evening on the twelfth day of the seventh month of the Xinchou year, the five-star continuum appeared every twenty years. Yan Huan heard that he could travel through time, so he made preparations early. Unexpectedly, he was struck by lightning and his soul pierced into the body of an illegitimate prince who pretended to be a eunuch in order to survive. Everything here is similar to the Tang Dynasty in history, but there is a weird Xian Dynasty. The main reason is that there is also a Yang Yuhuan in the Xian Dynasty. Isn't this Yang Guifei, one of the four beauties? But why does this Yang Yuhuan look so similar to my crush? No, I have to find out what's going on.
Intention: past and present lives