I am the child of a powerful regent, and I am married to a mute princess who is weak and unable to take care of herself. She is obedient and obedient. Even if I ask her to go east, she will never go west. Until my father's nemesis, the "sanctimonious" student of the world's literati leader, died suddenly and mysteriously. I spent the whole night processing the evidence, and when I turned around, I bumped into my mute princess, nonchalantly wiping the blood on the knife and smiling brightly at me.