The Traitor's Daughter

My sister-in-law didn't want to enter the palace as a concubine, so my father sent me to the palace. The emperor had only four concubines in his huge harem. But the emperor doesn't love any of them, not only that, he hates us. Among them, the one he hates the most is me. Because my father is a treacherous minister who holds the emperor's power to order the princes.