In the Past Life and This Life, Our Grudges and Grievances Between You and Me Are Unclear

Xu Yun accidentally stabbed Xiao An'an, who was bullying her, to death. She was also dragged down by Xiao An'an and fell to the ground to death. Unexpectedly, she and Xiao Anan accidentally traveled to ancient times. Xiao Anan became the princess of Prince You's Mansion, but she became the concubine of Xu Shilang of the Ministry of Rites and was sent to live in Zhuangzi. Eight years later, Xu Yun returned to the Vice Minister's Mansion, but because she saw something she shouldn't have seen, she was sent out of the capital to the training base of the Yiwang Mansion. When Xu Yun returned to Beijing, she accidentally became the concubine of the crown prince Meng Yifeng. She and Xiao Anan kept fighting, and finally Xiao Anan lost her status as a princess and was removed from the family tree by King You! Xiao Anan regards Xu Yun as her mortal enemy. In her previous life, she died because of Xu Yun. In this life, she is alone because of Xu Yun. She wants revenge, and she wants to make Xu Yun's life worse than death. Xu Yun thought the same way. Xiao Anan and she were incompatible with each other. Their grudges were bound to be entangled in the past and present lives. Xu Yun did not want to let Xiao Anan go. The two time-traveling girls were causing trouble in the Wei Dynasty...