As Bai Yueguang's Substitute, I Keep Seeking Death

[Palace Fight + Revenge + Time Travel] I am an ordinary white-collar worker who traveled to Daqing Looks exactly like the Emperor's Bai Yueguang So he was taken back to the palace by the emperor But not only did I not imitate his Bai Yueguang habits in the harem, Still seeking death I don't want to go to the Queen's Palace to pay my respects today Tomorrow he will slap his own son in the face angrily Not only does he not blame me Also give me a reward I thought I could leave the palace after completing my mission But the longer time passes, the more familiar I become when looking at this palace. Could it be that my original body was the Emperor's Bai Yueguang? But the emperor seems to know me very well now. Who am I?