Su's family is charming. The third daughter of a family of loyal ministers of the Jinse Dynasty. In the fourth year of Jinse's reign, he entered the palace to accompany you. In the deep palace where new people laugh and old people cry, she fights wits, courage and love. She only treats the harem battle as a game, but there is only one winner in this game. The sisters in the past have become enemies, and the love they once had has become a cloud of smoke. How can she gain a foothold in this palace after losing love and friendship?