After Rebirth, My Sister and I Exchanged Sedan Chairs

My sister He Zhi and I are both young ladies from the General's Mansion, but we have always been at odds with each other. My fiancé is the handsome and handsome Prince Jing, but my sister knelt down and begged her parents to give her my fiancé. My sister went on a hunger strike, and my parents had to agree. But Prince Jing already had a sweetheart, and that was his concubine Bai Yueguang, whom he fell in love with at first sight. But his father asked the emperor to marry him for his sister, and the emperor decreed that Prince Jing had no choice but to let his sister marry into the palace and become the princess. After his sister entered the palace, King Jing devoted himself to doting on his concubine. She was treated with cold eyes and became the laughing stock of the entire capital. But I married Prince An, who had always been unknown. Eventually, Prince An ascended the throne, and I became the most noble queen in the world. My sister was full of resentment towards me, and finally met me in the palace after the palace banquet, assassinated me, and died together with me. Unexpectedly, we were reborn together! This time, my sister still knelt down to beg her parents, but the husband she liked this time was Prince An. "Sister, I will definitely win this time!" But she didn't know the pain in the palace, and how I was walking on thin ice in my previous life.