You are Qing Chengxue, the legitimate daughter of General Rong's palace. You have practiced martial arts with your father since you were a child. You and Pei Linfeng were childhood sweethearts. You love him deeply. He promised you the throne and promised you to be together for the rest of your life.
Pei Linfeng relied on the power of your General's Mansion to successfully obtain the position of Prince of the East Palace, but he gave the position of Crown Princess to Shen Qinghua, and there was someone else beside him.
He lied to you and said that he had no choice but to consolidate his position as the crown prince. You loved Pei Linfeng, so you were willing to be a concubine.
Until the day before he ascended the throne and proclaimed himself emperor, something happened to his family and everyone was in jail. It was he who facilitated it and fueled the situation behind the scenes. You also learned that he gave you chronic poison for a year, and that the name of his title was Shen Qinghua, and you...