Chapter 856 'She' is Male?

the Empress: "Your Majesty, my younger sister and I did indeed choreograph a dance intended to present to you today. However, because my sister was seriously injured a while ago and hasn't fully recov...the investigation at an impasse. 。The Emperor suspected that someone was colluding with the Salt Gang and deliberately set up such a scheme, so he secretly sent Qian Tingxuan to investigate this case...