Time Travel: the Whole Dynasty Eavesdropped on My Voice

I died suddenly while playing games late at night, and when I opened my eyes, I transformed into a little eunuch in the palace? Fortunately, it was just a lie, but why did the emperor look at me with such a strange expression? And those ministers, did they discover that I was a fake eunuch? No, I don't want to be beheaded... [No heroine, funny, humorous]