The historian Jiang Wantang accidentally traveled through the Kangxi period and became the little princess given to the fourth elder brother Yinzhen. With modern wisdom and historical knowledge, she carefully navigates the frightening Baylor House. From the initial mutual testing to sharing weal and woe, the cold-faced fourth brother was gradually attracted to this special woman. Faced with the palace conspiracy and the danger of the Nine Sons seizing the throne, Wan Tang assisted Yinzhen with his wisdom, and the two of them joined hands to fight against the forces of the Ba Ye Party and reveal the truth behind the death of the original owner. From acquaintance to love, from suspicion to trust, how will this love that spans time and space rewrite history? When Si Age becomes Emperor Yongzheng, how will Wan Tang, who has traveled through time, protect her love and life in this deep palace?
