Xinyue is the Real Name

Han Wenji looked at the devastated state of the First Prince. "She is not the real Princess," Han Wenji was shocked to learn about her identity. Jian Guozhi's face had turned pale. "Father, I am hurt. First, my mother did not listen to me, and now, my first wife betrayed me. They both used me for their benefit. They both considered me incapable, that's why they chose such a path." Jian Guozhi lowered his head and brought his palm over his eyes. He was crying profusely. 

Han Wenji stood up from the chaise and went towards him. He patted his back. "You are not incapable, Jian. Do not blame yourself for all this. I also could not find that the real bride was murdered in the middle. This is the incapability of your father," asserted Jian Guozhi.